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Motu language

Austronesian language of Papua New Guinea

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 18, 2026
Entity authorityQ33516
Source-derived summary

Motu (sometimes called Pure Motu or True Motu to distinguish it from Hiri Motu) is a Central Papuan Tip language that is spoken by the Motuans, an indigenous ethnic group of Papua New Guinea. It is commonly used today in the region, particularly around the capital, Port Moresby.

A simplified form of Motu developed as a trade language in the Papuan region, in the southeast of the main island of New Guinea, originally known as Police Motu, and today known as Hiri Motu. After Tok Pisin and English, Hiri Motu was at the time of independence the third most commonly spoken of the more than 800 languages of Papua New Guinea, although its use has been declining for some years, mainly in favour of Tok Pisin.

Motu is classified as one of the Malayo-Polynesian languages and bears some linguistic similarities to Polynesian and Micronesian languages.

Phonology

Motu is a typical Austronesian language in that it is heavily vowel-based. Every Motu syllable ends in a vowel sound — this may be preceded by a single consonant (there are no "consonant clusters"). Vowel sounds may be either monophthongs (consisting of a single basic sound) or diphthongs (consisting of more than one basic sound).

There are only five vowel sounds /a, e, i, o, u/; Motu diphthongs are written and pronounced as combinations of two vowels. The sounds oi and oe, ai and ae, au and ao (approximately like English boy, high, cow), and r and l are distinguished in Motu but not in Hiri Motu.

Editorial summary

“Motu language” enters the record as austronesian language of Papua New Guinea. Crown Archives preserves that source wording while asking what Motu, language and Austronesian can confirm, complicate or overturn.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current 253-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Motu, language and Austronesian.
Editorial analysis

Why this record matters

“Motu language” is worth following because a concise public description often conceals a longer documentary argument. Here, Motu, language and Austronesian provides the most credible route into that argument.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 18, 2026. The linked authority identifier is Q33516. None of the 0 selected statements returned an explicit reference.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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  2. Expand the search: follow Motu language primary sources, Motu language archive and Motu research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

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Source & attribution

This entry incorporates text from Motu language” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.