Where does “supplanter” come from?
supplanter (Old French) comes from Latin supplantō, from Latin plantō, from Latin planta, from Proto-Italic plāntā, from Proto-Indo-European pléh₂-n̥t-eh₂, from Proto-Indo-European pleh₂- — flat.
supplanter (Old French): to supplant
Ancestry of “supplanter”, step by step
Words derived from “supplanter”