Where does “Butleare” come from?

Butleare (Yola) comes from Middle English butler, from Old French butiller, from Old French boteille, from Latin butticula, from Latin buttis, from Ancient Greek πυτίνη, from Proto-Indo-European bʰeHw- — to swell, puff.

Ancestry of “Butleare”, step by step

Step	Language	Word	Meaning
1	Middle English	butler	—
2	Old French	butiller	butler
3	Old French	boteille	bottle
4	Latin	butticula	bottle
5	Latin	buttis	cask, barrel
6	Ancient Greek	πυτίνη	a flagon, flask
7	Proto-Indo-European	bʰeHw-	to swell, puff

Every word from Proto-Indo-European bʰeHw- →Every word from Ancient Greek πυτίνη →Every word from Latin buttis →