Where does “poison” come from?

Poison comes from Middle English poisoun, from Old French poison, from Latin potio meaning a drink, derived from potare meaning to drink, ultimately from Proto-Indo-European peh₃- meaning to drink.

poison (English): A substance that is harmful or lethal to a living...

Definitions

  1. A substance that is harmful or lethal to a living...

Ancestry of “poison”, step by step

StepLanguageWordMeaning
1Middle EnglishpoysounA poison; a poisonous substance especially as a drink
2Old Frenchpoisonpoison; potion
3Latinpōtiōdrinking
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

Words derived from “poison

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