| mature(verb, adjective, advance, develop, turn) |
| ripen(verb, advance, develop, turn, raise) |
| age(verb, advance, develop, turn, raise) |
| grow(verb, advance, develop, raise, produce) |
| mellow(verb, advance, develop, progress, informal) |
| develop(verb, advance, turn, raise, produce) |
| advance(verb, develop, turn, raise, produce) |
| progress(verb, advance, develop, perfect, grow) |
| fester(verb, inflamed, intensify) |
| flower(verb, advance, develop, informal, perfect) |
| season(verb, advance, develop, perfect, relax) |
| suppurate(verb, fester) |
| evolve(verb, advance, develop, turn, raise) |
| perfect(verb, advance, develop, relax, grow) |
| bloom(verb, advance, develop, informal, perfect) |
| blossom(verb, advance, develop, perfect, grow) |
| grow up(verb, expression, phrasal verb, develop, progress) |
| senesce |
| arise(verb, advance, turn, raise, produce) |
| get on(verb, expression, phrasal verb) |