truckle

v (phr v) truckle to sb accept sb's orders or authority in a timid or cowardly way （怯懦地）屈从或顺从某人: refusing to truckle to bullies 不甘受人欺负.

troubled, troublesome, trough, trounce, troupe, trouper, trouser, trouser-suit, trousers, trousseau, trout, trowel, troy weight, truancy, truant, truce, truck, truck farm, trucker, trucking, truckle-bed, truculence, truculent, truculently, trudge, true, true north, true-blue, true-hearted, true-life, true-love, truely, truffle, trug, truism, truly, trump, trump-card, trumpery, trumpet,