| mushroom(verb, increase, develop, swell, enlarge) |
| open(verb, increase, develop, swell, enlarge) |
| open out(verb, expression, increase, develop, swell) |
| outspread(verb, increase, develop, swell, enlarge) |
| pad(verb, increase, develop, raise, swell) |
| piggyback(verb, increase, develop, swell, enlarge) |
| prolong(verb, increase, develop, swell, enlarge) |
| protract(verb, increase, develop, swell, enlarge) |
| puff up(verb, expression, increase, develop, raise) |
| pyramid(verb, increase, develop, raise, swell) |
| slap on(verb, expression, increase, develop, swell) |
| soup up(verb, expression, increase, develop, swell) |
| spread(verb, increase, develop, raise, swell) |
| spread out(verb, expression, increase, develop, swell) |
| stretch(verb, increase, develop, raise, swell) |
| stretch out(verb, expression, increase, develop, swell) |
| swell(verb, increase, develop, enlarge, inflate) |
| tack on(verb, expression, increase, develop, swell) |
| thicken(verb, increase, develop, swell, enlarge) |
| unfold(verb, increase, develop, swell, enlarge) |