And "Propose" is from the anime; in Ranko's episode, where she's trying to talk to the Producer about how she wants her debut to go, she keeps trying to say "Producer!" and wimping out into a different word starting with "pro-", which P-kun is dutifully writing down in an attempt to understand her.
(The punchline is her running out of words, and dejectedly walking away after lamely coming up with "purin" (pudding).
Legal Wife CheckApprovedUhmWould you like some tea?ApprovedDisapprovedI... don't understand either.ApprovedMy companion!So...Huh?P-chan.What's with this "Propose"?