Where does “baithe” come from?

baithe (Norman) comes from Old French boivre, from Latin bibere, from Latin bibō, from Latin -ilis, from Proto-Italic -elis, from Proto-Indo-European -elis, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

baithe (Norman): to drink

Definitions

to drink

Ancestry of “baithe”, step by step

Step	Language	Word	Meaning
1	Old French	boivre	to drink; a drink
2	Latin	bibere	third-person plural perfect active indicative of...
3	Latin	bibō	to drink
4	Latin	-ilis	-ile
5	Proto-Italic	-elis	—
6	Proto-Indo-European	-elis	—
7	Proto-Indo-European	-lós	Forms agent nouns from verbal roots

Every word from Proto-Indo-European -lós →Every word from Latin -ilis →Every word from Latin bibō →