Where does “perculare” come from?

perculare (Italian) comes from Italian per, from Latin per, from Latin Ad, from Latin illic, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

Ancestry of “perculare”, step by step

perculare traces back through two separate lines of ancestry.

via Italian per

StepLanguageWordMeaning
1Italianperfor; to; through
2Latinperthrough, by means of; throughout, during
3LatinAdtoward, to
4Latinilliche, she, it, yonder, that, overthere; in that...
5Latinillethat; those; "; demonstrative pronoun "; that...
6LatinolleArchaic form of ille
7Proto-Italic*olnosthat

via Italian culo

StepLanguageWordMeaning
1Italianculoass, bottom, buttocks, butt
2Latincūlusthe arse, ass
3Proto-Celtickūloscorner
4Proto-Indo-EuropeanḱuH-ló-
5Proto-Indo-European(s)kewH-to cover, bedeck; cover
Every word from Proto-Italic *olnosEvery word from Latin olleEvery word from Latin ille