English

indolamine

Blend of indole + amine.

Egyptian jmn

Ancient Greek Ᾰ̓́μμων

Latin Ammōn

Latin ammoniacus

English ammonia

English amine

Today it means

noun Any amine derivative of indole, but especially the neurotransmitter serotonin.

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

Etymograph / indolamine