English

gastrimmune

Trademark, presumably Blend of gastrin + immune.

Ancient Greek γαστήρ ‘paunch, belly, hollow, wide part’

Proto-Indo-European *mey- ‘to attach, bind, strengthen’

…

Latin mūnus ‘service’

Latin in- -is

Latin immūnis ‘exempt from public service’

Middle French immun

Today it means

noun A gastrin immunogen in which the amino terminus of the gastrin molecule is linked to a diphtheria toxoid

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

Etymograph / gastrimmune