| purify(verb, activity, clear, separate, free) |
| permeate(verb, separate) |
| sieve(noun, verb, activity, separate, strain) |
| screen(noun, verb, separate, examine, drain) |
| percolate(verb, drop, separate, discharge, strain) |
| strain(noun, verb, activity, drop, separate) |
| sift(verb, activity, separate, remove, drain) |
| drain(verb, drop, separate, discharge, strain) |
| refine(verb, activity, clear, separate, clean) |
| filtrate(verb, activity, separate, cleanness, egress) |
| clean(verb, clear, separate, clean, drain) |
| dribble(verb, drop, separate, drain, leak) |
| trickle(verb, drop, separate, leak, drip) |
| clarify(verb, clear, separate, clean, cleanse) |
| riddle(noun, verb, separate, drain, select) |
| ooze(verb, drop, separate, leak, emit) |
| strainer(noun, mesh, sieve) |
| separate(verb, activity, drain, comb, sift) |
| clear(verb, clean, clarify, cleanse, redeem) |
| distil |