| subtilize |
| winnow(verb, arrange, clean, organize, pick) |
| civilise |
| condense(verb, change, correct, alter, extract) |
| deterge(verb, clear, arrange, clean, organize) |
| dilate(verb, increase, extend, enlarge, widen) |
| distil |
| enlarge(verb, increase, extend, explain, expand) |
| explain(verb, clear, produce, improve, perfect) |
| expurgate(verb, arrange, clean, organize, pick) |
| filtrate |
| launder(verb, arrange, clean, organize, pick) |
| mature(verb, smooth, improve, look, enhance) |
| mill |
| nurture(verb, support, develop, promote, encourage) |
| pick up(verb, expression, phrasal verb, advance, increase) |
| progress(verb, advance, increase, develop, raise) |
| refined |
| render(resolve, tell, reveal, disclose, clarify) |
| screen(verb, clean, drain, penetrate, riddle) |