Where does “foileth” come from?

foileth (English) comes from English FOIL, from Middle English foilen, from Old French fouler, from Latin fullo, from Proto-Indo-European bʰleh₃-, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

foileth (English): third-person singular simple present indicative...

Definitions

  1. third-person singular simple present indicative...

Ancestry of “foileth”, step by step

foileth traces back through two separate lines of ancestry.

via English FOIL

StepLanguageWordMeaning
1EnglishFOILTo apply the FOIL algorithm to
2Middle Englishfoilenspoil a scent trail by crossing it
3Old Frenchfoulerto tread, to stamp, to full; tread on, trample
4Latinfullofuller
5Proto-Indo-Europeanbʰleh₃-bloom, flower
6Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
7Proto-Indo-Europeanbʰōl-

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Indo-European bʰleh₃-