Where does “isoantigenic” come from?

isoantigenic (English) comes from English isoantigen, from English antigen, from French antigène, from French gène, from Middle French gehenne, from Old French gehine, from Old French gehir, from Frankish jehhjan — to utter.

isoantigenic (English): Relating to isoantigens

Definitions

  1. Relating to isoantigens

Ancestry of “isoantigenic”, step by step

isoantigenic traces back through two separate lines of ancestry.

via English isoantigen

StepLanguageWordMeaning
1Englishisoantigenan immunologically active material that is...
2EnglishantigenA substance that induces an immune response,...
3Frenchantigèneantigen
4Frenchgènegene
5Middle Frenchgehenne
6Old Frenchgehinepunishment resulting from admission of guilt;...
7Old Frenchgehirto admit, confess, acknowledge
8Frankishjehhjanto say, confess
9Proto-Germanicjehanąto speak, say, express
10Proto-Indo-Europeanyék-e-ti
11Proto-Indo-Europeanyek-to utter

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Proto-Indo-European yek-Every word from Proto-Indo-European yék-e-tiEvery word from Proto-Germanic jehaną