Where does “purpos” come from?

purpos (Middle English) comes from Old French purposer, from Latin prōpōnere.

Ancestry of “purpos”, step by step

StepLanguageWordMeaning
1Old Frenchpurposerto propose; to make a proposition
2Latinprōpōnere—
Every word from Latin prōpōnere →Every word from Old French purposer →