res communis - common to all⏎
quantum valebant - as much as they were worth⏎
qui tam - abbreviation of qui tam pro domino rege quam pro se ipso in hac parte sequitur, meaning "who pursues in this action as much for the king as himself".⏎
posse comitatus - power of the county⏎
ratio decidendi - reason for the decision⏎
per minas - through threats⏎
per stirpes - by branch⏎
quaere - query⏎
res - thing, matter, issue, affair⏎
qua - which; as⏎