| intrude(action, movement, doing, going) |
| creep(action, movement, doing, going) |
| crawl(action, movement, doing, going) |
| infiltrate(action, movement, doing, going) |
| ingress(action, movement, doing, going) |
| insinuate(action, movement, doing, going) |
| invade(action, movement, doing, going) |
| penetrate(action, movement, doing, going) |
| well-rounded |
| worm(action, movement, doing, going) |
| wriggle(action, movement, doing, going) |
| hydrothermal vent(noun, check, crevice, chink, cleft) |
| well-versed |
| breach(noun, action, movement, open, doing) |
| break(verb, action, movement, harm, doing) |
| break in(action, movement, doing, going) |
| gap filler |
| hinder(verb, action, movement, harm, doing) |
| infract(action, movement, doing, going) |
| slip(verb, action, movement, harm, doing) |