| diverge(cover, develop, extend) |
| enlarge(verb, cover, develop, extend) |
| escalate(cover, develop, extend, reach) |
| even out(expression, cover, develop, extend) |
| extend(verb, cover) |
| flatten(cover, extend, reach, lay) |
| flow(cover, develop, extend) |
| increase(cover, develop, extend) |
| lay(cover, develop, extend, reach) |
| lengthen(cover, develop, extend) |
| level(cover, develop, extend, reach) |
| lie(cover, develop, extend, reach) |
| multiply(cover, develop, extend) |
| mushroom(cover, develop, extend) |
| outstretch(verb, cover, extend, spread) |
| pervade(cover, develop, extend) |
| prepare(cover, develop, extend, reach) |
| proliferate(cover, develop, extend) |
| radiate(cover, develop, extend) |
| roll out(expression, cover, develop, extend) |