IPA: /ˈmʌl.tɪ.pɑːrt/
KK: /ˈmʌltiˌpɑrt/
Describing something that consists of more than one part or section.
The report was multipart, including several chapters on different topics.
Multipart → It is formed from "multi-" (meaning many) and "part" (from Latin "partem", meaning a piece or portion). The word "multipart" refers to something that consists of many parts or pieces.
Think of 'many' ('multi-') pieces or sections when you hear 'multipart' — it describes something made up of several parts.
No commonly confused words.