Where does “occlūdō” come from?

occlūdō (Classical Latin) comes from Latin ob, from Proto-Italic *op — towards.

Ancestry of “occlūdō”, step by step

occlūdō traces back through two separate lines of ancestry.

via Latin ob

StepLanguageWordMeaning
1Latinobin the direction of, to, towards; on account of,...
2Proto-Italic*optowards

via Latin claudō

StepLanguageWordMeaning
1Latinclaudōto shut up, close, lock
2Proto-Italicklaudōclose

Words derived from “occlūdō

Every word from Proto-Italic *opEvery word from Latin ob