death march (forced movement of people, on foot, in such circumstances that many die during the journey)

in working order, functional, working

(figuratively) to jump on the bandwagon

to walk / to travel; to move; to march / to work, to function / to step / to cooperate / to believe

first-person singular future of marcher

plural of marche

second-person singular present indicative/subjunctive of marcher

(literally) to walk on all fours; walk on all four legs / (idiomatic, baby) to crawl

(informal, transitive) to pull someone's leg, to fool, usually as a joke

(figuratively) to walk on eggshells