Etymograph

English

haptenic

From hapten + -ic.

A compound of hapten + -ic

Proto-Hellenic *áptō

Ancient Greek ᾰ̔́πτω ‘to fasten’

German Hapten

English hapten

Today it means

adj Of or pertaining to a hapten

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

Etymograph / haptenic