Choosing Bodo science terms under a three-root constraint
A district textbook committee is adapting 40 English science terms for Class XI Bodo-medium learners. The terms must appear in the half-yearly examination in six months. The committee has set three constraints: no more than three new roots may be introduced; every term must be pronounceable by teachers who have not studied English beyond Class X; and no term may collide with an existing everyday Bodo word. For 'biodiversity', three candidates are on the board: (i) जीब-रोखोमफोर, built from native जीब 'life' and रोखोम 'kind'; (ii) बायोडाइभर्सिटी, an adapted loan; (iii) जैव-विविधता, a Sanskrit loan translation. For 'algorithm', the board has only the adapted loan एल्गोरिदम. A parent representative objects that (i) is 'too long for children' and that (ii) is 'not Bodo'. The committee chair asks you to recommend one term for each and to leave a written decision rule for the remaining 38.
1. Recommend a term for 'biodiversity' and for 'algorithm', justifying each against the committee's constraints.
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Recommend a native compound for biodiversity, but not the exact form on the board. जीब-रोखोमफोर is transparent (life + kind + plural), but biodiversity is an abstract mass concept, and the plural -फोर makes it sound like a list of separate kinds. The better candidate is जीब-रोखोम, with a first-use gloss: 'जीब-रोखोम (biodiversity)'. It uses two existing roots, is pronounceable, and does not collide with an everyday word. Reject जैव-विविधता for a Bodo-medium Class XI text because it asks students to learn a Sanskrit vocabulary layer before they can read the science; it may be useful in a teacher's reference, not in the pupil's first encounter. For algorithm, keep the adapted loan एल्गोरिदम: there is no transparent native root in the school register, the term is international, and a forced coinage would add a new root and fail the three-root constraint. The decision is not 'native good, loan bad'; it is fitness to the learner and the constraint.
2. The parent says the adapted loan is 'not Bodo'. How do you answer without dismissing the concern, and what test would you apply to adapted loans?
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Answer by distinguishing Bodo as a language from Bodo as a closed word list. Bodo has always adapted loans, and an adapted loan is not a foreign body if it is phonologically integrated and used consistently. The test: (1) can teachers pronounce it without English spelling interference; (2) does it have a stable Devanagari form; (3) is it necessary, that is, is there no transparent native term within the constraint; (4) does it collide with an existing word; (5) will it still be understood by a student who has not seen the English? For एल्गोरिदम, the answers are acceptable on points 1, 2, 3 and 5, and there is no collision. For a term where a transparent native compound exists, the loan loses. This gives the parent a principled answer rather than a slogan, and it also gives the committee a way to defend its choices in public.
3. Write a decision rule (four or five sentences) for the remaining 38 terms, including a tie-breaker when two native coinages are both possible.
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Decision rule: (1) If a transparent compound can be built from no more than two existing roots and is pronounceable by a Class X-level teacher, prefer it. (2) If no such compound exists, use an adapted loan and fix its Devanagari spelling in the glossary. (3) Do not use a Sanskrit loan translation unless it is already current in Bodo school speech. (4) If two native candidates tie, choose the shorter one; if the shorter one is ambiguous in context, choose the one with the clearer first-use gloss. (5) Record every choice with a one-sentence rationale so the next committee does not reopen it. The tie-breaker is ambiguity, not elegance: a term that makes a student stop and parse is worse than a slightly longer transparent term.