per se - by itself⏎
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".⏎
qua - which; as⏎
pro rata - from the rate⏎
quo warranto - by what warrant⏎
posse comitatus - power of the county⏎
reddendo singula singulis - referring solely to the last⏎
res communis - common to all⏎