To act consistently in line with one's claims; to follow through.

(intransitive) To move on the feet by alternately setting each foot (or pair or group of feet, in the case of animals with four or more feet) forward, with at least one foot on the ground at all times. Compare run.

A trip made by walking. / A distance walked. / (sports) An Olympic Games track event requiring that the heel of the leading foot touch the ground before the toe of the trailing foot leaves the ground.

(idiomatic) To enter suddenly or unexpectedly while something is happening; to intrude or interrupt by entering.

simple past tense and past participle of walk

A student athlete who wants to try out for a college sports/athletic team without the benefit of a scholarship or having been recruited.

A relatively small room (such as a closet or pantry) or refrigerator or freezer that is spacious enough to walk into.

(of a place) That people may enter without a prior appointment.

simple past tense and past participle of walk into

To collide with. / To fall into (a trap or other situation), especially one that could have been avoided with more care. / (colloquial, archaic) To attack; to assault physically.