English

endosomatic

From endo- + somatic.

Proto-Indo-European *h₁n̥dóm ‘inside’

Proto-Hellenic *éndon

Ancient Greek ἔνδον ‘inner’

English endo-

Ancient Greek σωματικός ‘of or for the body, bodily’

Today it means

adj Within the body of an organism

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

Etymograph / endosomatic