| immigrate(verb, enter, come, introduce, penetrate) |
| infiltrate(verb, finish, enter, breach, come) |
| insinuate(verb, enter, breach, come, introduce) |
| introduce(verb, finish, enter, breach, come) |
| invade(verb, attack, harass, enter, breach) |
| make an entrance(expression, idiom, enter, breach, come) |
| make way(expression, enter, come, introduce, penetrate) |
| pass into(expression, enter, come, introduce, penetrate) |
| pierce(verb, enter, breach, come, introduce) |
| pile in(expression, enter, come, introduce, penetrate) |
| probe(verb, enter, breach, come, introduce) |
| rush in(expression, enter, come, introduce, penetrate) |
| slip(drop, meet, hit, fall, come) |
| sneak(verb, come, introduce, penetrate, arrive) |
| step in(verb, expression, develop, enter, come) |
| wriggle(verb, come, introduce, penetrate, arrive) |
| admit |
| advance(verb, agree, tender, offer, suggest) |
| approach |
| arrival |