Case study

789,000 words of translation and evaluation across 10+ rare languages

A major technology company needed nearly 800,000 words translated and linguistically evaluated across some of the world's most under-resourced languages. Marshallese. Hmong. Hawaiian. Languages where the global pool of qualified translators can be counted on two hands. MoniSa Enterprise delivered the full scope in 25 days at project-scoped quality review linguistic accuracy.

789,000 words - 10+ rare languages - 25 days

789,000 words Volume
10+ rare languages Languages
25 days Delivery timeline
Rare-language evaluation set visual: LLM output evaluation using an MQM error-typology board and document-level error markup.
Measured outcomes Rare-language evaluation set
789,000 words Volume delivered
10+ rare languages Languages
Marshallese, Hmong, Hawaiian, Maori, Palauan, Tahitian, and others Named languages
25 days Delivery timeline
Reviewed per engagement rules Linguistic accuracy

Project overview

What landed, and what made it hard.

A major technology company needed nearly 800,000 words translated and linguistically evaluated across some of the world's most under-resourced languages. Marshallese. Hmong. Hawaiian. Languages where the global pool of qualified translators can be counted on two hands. MoniSa Enterprise delivered the full scope in 25 days at project-scoped quality review linguistic accuracy.

Delivery snapshot

Rare-language evaluation set

Client
A major technology company
Service
Translation & Linguistic Evaluation
Volume
789,000 words
Turnaround
25 days

The problem to solve

Why the work was difficult, and what MoniSa changed in-flight.

This was not a standard translation project. The client required two distinct deliverables per language pair: translated content and independent linguistic evaluation of that translation. The evaluation component demanded a second set of linguists, qualified reviewers who could assess accuracy, fluency, and cultural appropriateness without having seen the original translation in progress.

The challenge

The problem to solve

The language list made sourcing difficult by design. Marshallese has an estimated global population of 44,000 native speakers. Hawaiian is a revitalized language with limited commercial translation infrastructure. Hmong spans multiple dialects across Southeast Asia and the US diaspora. Other languages in the scope, Maori, Palauan, Tahitian, presented similar sourcing challenges.

789,000 words in 25 days meant an average throughput of 31,500+ words per day across all language pairs. At this volume, a single bottleneck in one language pair cascades into delays across the entire project.

Operating response

What MoniSa changed

We structured the operation as two parallel workstreams, translation and evaluation, with firewalls between the teams to preserve evaluation independence.

  • Dual-team architecture: For each language, we assembled a translation team and a separate evaluation team. Evaluators never saw work-in-progress translations. They received completed batches and assessed them against defined rubrics, accuracy, fluency, terminology consistency, and cultural fit.
  • Diaspora-based sourcing: For Marshallese, we sourced linguists from diaspora communities in Arkansas and Hawaii. For Hmong, we worked with US-based and Laos-based native speakers. For Hawaiian, we engaged linguists connected to University of Hawaii language programs. Each linguist was vetted through paid test tasks before project assignment.
  • Daily throughput tracking: We tracked words delivered per day per language pair against target. Any pair falling low of daily target triggered an escalation to the vendor manager within 4 hours. Two language pairs required mid-project linguist additions to maintain pace.
  • Batch-synchronized delivery: Translation and evaluation outputs were synchronized into weekly delivery batches. The client received both the translated content and the evaluation reports together, enabling immediate quality assessment.

Results

Measured outcomes from this engagement.

The client accepted all deliverables on first submission. The correction path stayed light. The evaluation reports confirmed translation quality independently, the client did not need to allocate internal reviewers for any of the rare-language pairs.

Volume delivered789,000 words
Languages10+ rare languages
Named languagesMarshallese, Hmong, Hawaiian, Maori, Palauan, Tahitian, and others
Delivery timeline25 days
Linguistic accuracyReviewed per engagement rules
Deliverable typesTranslated content + independent linguistic evaluation

Selection logic

What protected the result.

The selection came down to whether MoniSa could source and review the work at standard, and whether that would hold across the full run.

Why the fit was real

Why the fit was real

The client needed both translation AND independent evaluation — two separate teams per language, not one team doing both. Most vendors could source one or the other for rare languages. MoniSa could source both, including for languages like Marshallese and Palauan where the reviewer pool barely exists.

Why the result held

Why the result held

Parallel translation and evaluation workstreams ran synchronized batch delivery — the client received both outputs together, enabling immediate quality comparison. This dual-track model is what the project required, and it is what rarely gets operationalized for rare languages.

What buyers can reuse

What buyers can reuse

  • Translation and evaluation require separate teams with enforced independence. Using the same linguists for both translation and review introduces confirmation bias. Firewalled teams produce evaluation data that the client can actually trust.
  • Rare-language sourcing at scale requires diaspora networks. For languages like Marshallese and Hawaiian, traditional vendor databases are empty. Community-level relationships, built over years, not weeks, are the only reliable sourcing channel.

Continue from this proof

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Buyer questions

Answers in writing, before you ask for a call.

The questions buyers send before a scope conversation, answered on the page rather than in a meeting. Take them to your team, then send us the one we did not answer.

What was delivered on this engagement?

Volume delivered: 789,000 words. Languages: 10+ rare languages. Named languages: Marshallese, Hmong, Hawaiian, Maori, Palauan, Tahitian, and others

What control kept the work stable?

Parallel translation and evaluation workstreams ran synchronized batch delivery — the client received both outputs together, enabling immediate quality comparison. This dual-track model is what the project required, and it is what rarely gets operationalized for rare languages.

Where should similar work go next?

Use AI and ML buyer lane for the delivery model, How to Choose a Translation Vendor for Rare Languages for buyer-side evaluation, and the contact page for a scoped brief.

What happens if you cannot staff one of my language pairs?

You are told before a date is agreed, not after. Coverage is reported pair by pair as staffed today or needing a recruitment window, with the window stated — in writing, while the scope is still being agreed. Nobody new goes onto live work until a pilot batch has been reviewed and signed off. A coverage claim you cannot check before signing is not coverage.

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Production-ready brief

01Closest matching challenge from this case02Language pair, dialect, and script coverage03Volume, cadence, or hours to deliver04Reviewer model and acceptance criteria05Security or platform constraints06Proof needed for stakeholder approval
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