| worm(verb, ease, approach, enter, introduce) |
| interpose(verb, introduce, interrupt, insert, wheedle) |
| access(verb, crack, enter, breach, come) |
| break in(verb, expression, phrasal verb, crack, enter) |
| burst in(verb, expression, phrasal verb, come, introduce) |
| drench(verb, moisture) |
| edge in(verb, expression, phrasal verb, introduce, insert) |
| encroach(verb, crack, enter, drill, pierce) |
| imbrue |
| insert(verb, crack, enter, breach, inspire) |
| introduce(verb, crack, enter, breach, inspire) |
| leach(verb, pass) |
| tincture(verb, color, mixture, imbue, tint) |
| work in(verb, expression, phrasal verb, combine, mix) |
| filter |
| besprinkle |
| break in upon(verb, expression, idiom, phrasal verb, ingress) |
| crack(verb, informal, enter, breach, come) |
| creep in(verb, phrasal verb, ingress) |
| crowd in(expression, come, introduce, penetrate, arrive) |