to involve; to relate to; to concern; to touch upon

to be a suspect (in a crime); to be suspected of

to set foot in; to step into; to become involved for the first time

(of a perpetrator, victim, weapon, sum of money etc) to be involved in the case

to see the world; to go out into society; to gain experience

to interfere; to meddle; interference

to involve; implicated

to negotiate (with); to have dealings (with)

long and difficult trek

to trudge; to trek