skulk

verbs

lie in wait, lie in ambush, behave in a sneaky and secretive manner

lurk, skulk

is derived from

avoid responsibilities and duties, e.g., by pretending to be ill

malinger, skulk

is derived from

is derived from

move stealthily

"The lonely man skulks down the main street all day"

skulk

is a type of (narrower)

use one's feet to advance; advance by steps

"Walk, don't run!"; "We walked instead of driving"; "She walks with a slight limp"; "The patient cannot walk yet"; "Walk over to the cabinet"