| improve(verb, support, change, advance, increase) |
| clarify(verb, clear, open, release, free) |
| polish(verb, adjective, support, change, clear) |
| perfect(verb, close, end, clear, increase) |
| purify(verb, clear, advance, increase, open) |
| better(verb, support, advance, increase, develop) |
| cleanse(verb, clear, open, release, free) |
| elaborate(verb, close, end, increase, develop) |
| cultivate(verb, support, give, advance, increase) |
| filter(verb, clear, separate, clean, drain) |
| civilize(verb, support, advance, increase, develop) |
| rectify(verb, change, advance, increase, develop) |
| develop(verb, support, close, end, advance) |
| strain(verb, clean, drain, penetrate, cleanness) |
| enhance(verb, advance, increase, develop, smooth) |
| ameliorate(verb, support, clear, advance, increase) |
| enrich(verb, support, increase, develop, promote) |
| elevate(verb, support, advance, increase, develop) |
| process(noun, verb, handle, subject, administer) |
| purge(verb, clear, arrange, clean, organize) |