Where does “fis” come from?

fis (French) comes from French faire, from Middle French faire, from Old French faire, from Latin faciō, from Latin -torium, from Latin -tōrius, from Latin -tor, from Proto-Italic -tōr.

fis (French): first-person singular past historic of faire;...

Definitions

first-person singular past historic of faire;...

Ancestry of “fis”, step by step

Step	Language	Word	Meaning
1	French	faire	to do
2	Middle French	faire	to do; to make; to choose; to elect
3	Old French	faire	to do
4	Latin	faciō	to do
5	Latin	-torium	nominative neuter singular of -tōrius; accusative...
6	Latin	-tōrius	ory
7	Latin	-tor	-er
8	Proto-Italic	-tōr	Forms agent nouns to verb stems
9	Proto-Indo-European	-tōr	Derives agent nouns from verbs, denoting someone...
10	Proto-Indo-European	-tor-s	—

Words derived from “fis”

Every word from Proto-Indo-European -tor-s →Every word from Latin -torium →Every word from Latin -tor →