tramp

[1]	march , hike , trudge , plod , slog , plough , tread , trek , walk , (US) mush
[2]	tramp on/upon
[3]	slog , footslog , plod , trudge , pad
[4]	roll , wander , swan , stray , roam , cast , ramble , rove , range , drift , vagabond

[1]	hobo , bum
[2]	swinger
[3]	hiker , march , trudge , tramper , plod , slog , trek , hike , walk
[4]	derelict , vagabond , vagrant , drifter , rover , gypsy , beachcomber , (Brit) dosser , down-and-out , (Australian) swagman , (US) hobo , bum , down-and-outer
[5]	step , tramp steamer , tread , footfall , footstep
[6]	hike , hiking