Where does “fis” come from?

fis (Middle Irish) comes from Old Irish fius, from English fuse, from English fusion, from Middle French fusion, from Old French fusion, from Latin fusio, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

fis (Middle Irish): knowledge

Definitions

  1. knowledge

Ancestry of “fis”, step by step

StepLanguageWordMeaning
1Old Irishfiusknowledge
2EnglishfuseA cord that, when lit, conveys the fire to some...
3EnglishfusionThe act of merging separate elements, or the...
4Middle Frenchfusionfusion (act of melting or liquefying something by heating it)
5Old Frenchfusion
6Latinfusioa pouring out; an outpouring, effusion; a...
7Latin-tiōtion, -ation, -ing
8Latindissertātiō(spoken) dissertation, discourse, disquisition
9Latindissertusarranged, disposed; explained
10Latindissereresecond-person singular future passive indicative...
11Latindis-asunder, apart, in two; reversal, removal;...
12Latincalceusshoe
13Latincalxlimestone; chalk; the finish line
14Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

Words derived from “fis

Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-