| confirm(verb, fix, check, determine, discover) |
| verify(verb, support, determine, back, discover) |
| check(verb, support, determine, back, discover) |
| demonstrate(verb, check, confirm, prove, ascertain) |
| prove(verb, support, back, confirm, explain) |
| ascertain(verb, check, determine, discover, sure) |
| audit(verb, ascertain) |
| check out(verb, expression, phrasal verb, support, fix) |
| establish(verb, support, fix, determine, back) |
| test(verb, check, confirm, prove, demonstrate) |
| balance |
| catch on(verb, expression, phrasal verb, fix, check) |
| certify(verb, support, check, back, confirm) |
| check up on(verb, expression, idiom, phrasal verb, fix) |
| debunk(verb, support, establish, back, confirm) |
| determine(verb, fix, check, discover, confirm) |
| dig(verb, fix, check, determine, discover) |
| discover(verb, fix, check, determine, confirm) |
| eye(verb, fix, check, determine, establish) |
| eyeball(verb, fix, check, determine, establish) |