| separate(verb, adjective, break, open, crack) |
| part(verb, break, separate, open, crack) |
| divorce(open, crack, divide, tear, sever) |
| bifurcate(open, crack, divide, tear, sever) |
| branch(open, crack, divide, tear, sever) |
| break up(verb, expression, phrasal verb, break, separate) |
| burst(open, crack, divide, tear, sever) |
| cleave(verb, break, separate, open, crack) |
| come apart(verb, expression, phrasal verb, break, separate) |
| come undone(expression, open, crack, divide, tear) |
| crack(open, divide, tear) |
| dichotomize(verb, break, separate, open, crack) |
| disband(open, crack, divide, tear, sever) |
| disjoin(verb, break, separate, open, crack) |
| dissever(verb, break, separate, open, crack) |
| disunite(verb, break, separate, open, crack) |
| diverge(open, crack, divide, tear, sever) |
| divide(verb, break, separate, open, crack) |
| fork(open, crack, divide, tear, sever) |
| gape(open, crack, divide, tear, sever) |