to commit suicide

(transitive with de) to go to the trouble of doing something, to take the trouble to do something, to bother to do something, to take the time to do something

(derogatory) to ease one's conscience, to make oneself feel better

to be in agreement, to be in concert

(informal) to give up trying to guess something, e.g. the answer to a riddle

to enjoy something wholeheartedly, to throw oneself into something wholeheartedly, to enjoy oneself to the full, to have a field day, to indulge oneself to one's heart's content

(law, literary) a gift is a gift; giving is giving, taking back is stealing (a gift is irrevocable)

to let time do its work, to leave it to time, to let time take its course; to be patient

to bet one's boots that, to bet one's bottom dollar that (to be absolutely sure that)

to show no sign of life, not to let people know that one's alive