| fallacy(noun, slip, failure, fault, mistake) |
| falsehood(noun, slip, failure, fault, mistake) |
| falsity(noun, slip, failure, fault, mistake) |
| far(adjective, strange, new, remote, mysterious) |
| far-off(adjective, strange, new, remote, mysterious) |
| faraway(adjective, strange, new, remote, mysterious) |
| faux pas(noun, expression, slip, failure, fault) |
| foo(noun, bar, thud) |
| foobar(noun, whatever) |
| foreign(adjective, strange, new, remote, mysterious) |
| fred(noun, bar, thud) |
| garply(noun, bar, thud) |
| glitch(noun, slip, failure, fault, mistake) |
| goof(noun, slip, failure, fault, mistake) |
| grault(noun, bar, thud) |
| hidden(adjective, strange, new, remote, mysterious) |
| howler(noun, slip, failure, fault, mistake) |
| i |
| impress(verb, mark, draw, stain, blemish) |
| imprint(noun, verb, mark, draw, stain) |