| lend a hand(verb, expression, idiom, play, join) |
| limit |
| limit oneself to(verb, expression, idiom, phrasal verb, practice) |
| narrow |
| partake(verb, play, join, aid, perform) |
| participate(verb, take, play, join, aid) |
| perform(verb, play, join, aid, engage) |
| play(verb, join, aid, perform, engage) |
| practice exclusively(verb, expression, practice, train) |
| receive(verb, take, contribute, participate, share) |
| relate |
| restrict |
| sample(verb, take, receive, contribute, participate) |
| savor(verb, take, receive, contribute, participate) |
| share(verb, take, play, join, aid) |
| sip(verb, take, receive, contribute, participate) |
| specialize in |
| strive(verb, play, join, aid, perform) |
| study intensively(verb, expression, practice, train, focus) |
| take(verb, receive, contribute, participate, share) |