To remember; to be mindful of or pay attention to.

To remain silent. / (idiomatic) To refrain from talking about something; to keep a secret.

(cricket, intransitive) To act as wicket-keeper.

To monitor; to track or record; to understand or follow.

A child's game in which players throw a ball or other similar object so as to prevent a selected player from catching it. When the selected player catches the thrown object, he or she trades places with whoever threw it in a manner that allowed it to be caught.

To stay away from (a place or condition). / To restrain someone or something from entering (a place or condition).

(idiomatic) To continue or persist, regardless of circumstances or setbacks; to keep trying or striving.

(idiomatic) To avoid confusing or mixing up something; to keep something clear or organized.

To do bookkeeping.

(intransitive, colloquial, idiomatic) Not tell anyone; especially, keep silent about something that may be sensitive or secret.