(transitive with de) to assume responsibility for / (informal, transitive with à) to kill someone / (informal) to do one's thing; (informal) to take a dump or a leak / (informal) to do one's thing; (informal) to dip one's wick; to blow one's load, to dump one's load, to shoot one's wad / (informal) to manage to

(figuratively) to resume one's course, to return to normal

to make a comeback, to make one's comeback

(vulgar) to get one's butt somewhere

(informal) to give it a rest, to give it a break

in one's element

to calm down

to earn one's corn, to earn a living, to make a living

(figuratively) to badmouth

speed of sound (speed at which sound is propagated through some medium under specified conditions)