go
in, come in, cross the threshold, pass in, move in, arrive, go into, come
into, pass into, move into, arrive in, flow into
antonym: leave
insert,
put in, record, write, write down, key in, key, input, type
antonym: delete
submit,
put in, propose, hand in, state, put forward, announce
compete,
participate, take part, take up, try, contest, play
join,
sign up, agree to, enlist, enroll, register
walk
on, come on, appear, make an entrance
antonym: exit