IPA: /ˈtaɪm.piːs/
KK: /ˈtaɪmˌpis/
A device used to measure or display time, like a clock or a watch.
He checked his timepiece to see how late it was.
Timepiece → It is formed from "time" (from Old English "tima", meaning a period or duration) and "piece" (from Old French "piece", meaning a part or fragment). A timepiece is an object that indicates or measures a period of time.
Think of a 'period' ('time') and a 'part' ('piece') that together help you keep track of time.
No commonly confused words.