IPA: /əˈsɛmblɪmən/
KK: /əˈsɛmblɪmən/
A man who is part of a group that makes laws or decisions for a government.
The assemblyman proposed a new law to improve public transportation.
Assemblyman → It is formed from "assembly" (from Old French *assemblee*, meaning a gathering or meeting) and "man" (from Old English *mann*, meaning a person or human). An assemblyman is a person who is part of a gathering or meeting, typically in a legislative context.
Think of a person ('man') who is part of a gathering ('assembly') — that's what an assemblyman is.
No commonly confused words.