| fabricate(verb, form, make, raise, see) |
| fathom(verb, get, follow, catch, observe) |
| figure out(verb, expression, grasp, call, realize) |
| find |
| find out(verb, expression, phrasal verb, study, get) |
| flash on(verb, expression, consider, reason, figure) |
| follow(verb, get, see, catch, observe) |
| foreglimpse |
| foreshadow(verb, predict) |
| foresight |
| forespeak(verb, call, think, conclude, guess) |
| foretaste |
| forge(verb, form, make, raise, produce) |
| formulate(verb, form, make, develop, raise) |
| frame(verb, form, make, raise, produce) |
| gauge(verb, see, estimate, calculate, propose) |
| get it(verb, expression, get, see, follow) |
| get the drift(verb, expression, idiom, study, get) |
| get the hang of(verb, expression, idiom, study, get) |
| get the idea(verb, expression, idiom, get, see) |