adjective/ˌantipeɾisˈtaltiko/
antiperistaltic
Etymology tree Proto-Indo-European *h₂ent- Proto-Indo-European *-s Proto-Indo-European *h₂énts Proto-Indo-European *-i Proto-Indo-European *h₂énti Ancient Greek ᾰ̓ντῐ́ (ăntĭ́) Ancient Greek ἀντι- (anti-)bor. Spanish anti- Spanish peristáltico Spanish antiperistáltico From anti- + peristáltico.