Where does “subintroducens” come from?
subintroducens (Latin) comes from Latin subintroduco, from Latin intrōdūcō, from Latin intrō, from Latin intra, from Latin interus, from Proto-Indo-European h₁énteros, from Proto-Indo-European -teros — Contrastive or oppositional adjectival suffix.
Ancestry of “subintroducens”, step by step