| bear down(verb, expression, strain, endeavor, strive) |
| burn the candle at both ends(verb, expression, idiom, strain, endeavor) |
| cultivate(verb, strain, endeavor, strive) |
| drive(verb, strain, endeavor, strive) |
| drudge(verb, strain, endeavor, strive) |
| endeavor(verb, strain, strive) |
| exert oneself(verb, expression, strain, endeavor, strive) |
| grind(verb, strain, endeavor, strive) |
| grind away(verb, expression, strain, endeavor, strive) |
| keep at it(verb, expression, idiom, strain, endeavor) |
| labor(verb, strain, endeavor, strive) |
| plod(verb, strain, endeavor, strive) |
| plug away(verb, expression, strain, endeavor, strive) |
| pour it on(verb, expression, idiom, strain, endeavor) |
| slave(verb, strain, endeavor, strive) |
| slog(verb, strain, endeavor, strive) |
| strain(verb, endeavor, strive) |
| strive(verb, strain, endeavor) |
| sweat(verb, strain, endeavor, strive) |
| sweat blood(verb, expression, strain, endeavor, strive) |