phrase

run off at the mouth: Idiom Meaning and Origin

run into the ground: Idiom Meaning and Origin

run amok: Idiom Meaning and Origin

run with: Idiom Meaning and Origin

root cause: Idiom Meaning and Origin

roar back: Idiom Meaning and Origin

right away: Idiom Meaning and Origin

ride herd on: Idiom Meaning and Origin

rap someone’s knuckles: Idiom Meaning and Origin

raise Cain: Idiom Meaning and Origin

quote unquote: Idiom Meaning and Origin

quenchcoal: Idiom Meaning and Origin