IPA: /ɪnˈsɛmɪneɪtə/
KK: /ɪnˈsɛmɪneɪtər/
A person or device that introduces sperm into a female for the purpose of reproduction.
The inseminator carefully performed the procedure to ensure the best chance of pregnancy.
Inseminator → It is formed from "in-" (meaning into) and "seminare" (meaning to sow or seed). The word refers to someone who sows or introduces seeds into something, particularly in a biological context.
Think of someone 'sowing' ('seminare') seeds 'into' ('in-') something — that's why inseminator means a person who introduces seeds.