Where does “apiculus” come from?

apiculus (Latin) comes from Latin apex, from Latin apo, from Proto-Italic apō, from Proto-Indo-European h₂ep- — water, body of water.

Ancestry of “apiculus”, step by step

apiculus traces back through two separate lines of ancestry.

via Latin apex

StepLanguageWordMeaning
1LatinapexThe extreme end of a thing; the point, summit, top
2LatinapoI fasten; attach, connect; join, bind
3Proto-Italicapō
4Proto-Indo-Europeanh₂ep-water, body of water

via Latin apicis

StepLanguageWordMeaning
1Latinapicisgenitive singular of apex

Words derived from “apiculus

Every word from Proto-Indo-European h₂ep-Every word from Proto-Italic apōEvery word from Latin apo