Where does “allergenic” come from?

Allergenic comes from English allergen plus the French suffix -ique, from Latin -icus, ultimately from Proto-Indo-European -kos, an adjectival suffix.

allergenic (English): of or pertaining to an allergen; having the...

Definitions

  1. of or pertaining to an allergen; having the...

Ancestry of “allergenic”, step by step

StepLanguageWordMeaning
1English-icUsed to form adjectives from nouns with the...
2EnglishimageAn optical or other representation of a real...
3Frenchimagepicture, image; frame; first-person singular...
4Portugueseimagemimage; picture; figure; image; image; face
5Spanishimagenimage
6Italianimmagineimage; imago
7Latinimāginem
8Latinim-Alternative form of in-; form of "in"; in
9Latinīn-un-, non-, not
10Latinînin, at, on, upon, from (space)
11Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
12Proto-Italicenin
13Proto-Indo-Europeanh₁énin

Words derived from “allergenic

Every word from Proto-Indo-European h₁én