quid pro quo - this for that⏎
propria persona - proper person⏎
quantum meruit - as much as it deserves; as much as she or he has earned[3]⏎
res judicata - a matter judged⏎
pro per - abbreviation of propria persona, meaning "one's own person"⏎
quasi - as if⏎
per quod - by which⏎
post mortem - after death⏎
persona non grata - unwelcome person⏎