English

nicotinamide

Blend of nicotine + amide, equivalent to nicotine + -amide.

French Nicot

French nicotine ‘nicotine (alkaloid)’

Egyptian jmn

Ancient Greek Ᾰ̓́μμων

Latin Ammōn

Latin ammoniacus

English ammonia

English amide

Today it means

noun The amide of nicotinic acid (or niacin).

Language periods are conventional ranges, not dates for this word.

Etymograph / nicotinamide