| improvement(noun, movement, advance, increase, gain) |
| increasing(advance, increase, progress, development, growth) |
| making progress(expression, advance, increase, progress, development) |
| maturing(noun, advance, increase, gain, progress) |
| maturity(advance, increase, progress, development, growth) |
| microevolution |
| mining |
| ongoing(movement, advance, increase, progress, development) |
| ontogenesis(increase, progress, growth, improvement, expansion) |
| ontogeny(increase, progress, growth, improvement, expansion) |
| perfecting(advance, increase, progress, development, growth) |
| production(noun, advance, gain, progress, development) |
| proliferation(noun, advance, gain, progress, development) |
| prosperity(noun, advance, gain, progress, development) |
| pulling |
| reinforcement(advance, increase, progress, development, growth) |
| reinforcing(advance, increase, progress, development, growth) |
| ripening(advance, increase, progress, development, growth) |
| spreading(advance, increase, progress, development, growth) |
| step forward(expression, movement, development, process, growth) |