evolve
to develop or unfold over time
Roots
- e- / ex-: out, out of, away, or forth
- volv / volut: roll, turn, wind, or unfold
Other words with the volv / volut root
- convoluted: twisted together and difficult to follow
- revolve: to turn around a center
Evolve keeps the old unroll image: something changes as it unfolds.
The plan evolved after students tried the first version.