| fathom(verb, think, believe, suggest, pretend) |
| give a fling(expression, idiom, try, pursue, blast) |
| give a whirl(expression, idiom, try, pursue, blast) |
| give best shot(expression, idiom, try, pursue, blast) |
| give it a go(expression, idiom, try, pursue, blast) |
| give it a try(expression, idiom, try, pursue, blast) |
| give old college try(expression, idiom, try, pursue, blast) |
| go out on a limb(verb, expression, idiom, think, believe) |
| go the limit(expression, idiom, try, pursue, blast) |
| guess(verb, try, estimate, speculate, suppose) |
| guesstimate(verb, think, believe, suggest, pretend) |
| happen upon(verb, expression, phrasal verb, think, believe) |
| have a crack(expression, idiom, work, try, pursue) |
| have a go(expression, idiom, work, fight, try) |
| have a go at(expression, idiom, try, pursue, blast) |
| have a shot(expression, idiom, work, fight, try) |
| have at it(expression, idiom, work, fight, try) |
| hazard(verb, think, believe, suggest, pretend) |
| hypothesize(verb, think, believe, suggest, pretend) |
| infer(verb, think, believe, suggest, pretend) |