simple past tense of know / (colloquial, nonstandard) past participle of know

simple past tense of know of

simple past tense of know someone

simple past tense of God knows. An instance of sequence of tenses in free indirect speech, representing where the subject said or thought "God knows".

Expressing surprise, or ironic lack of surprise, upon learning something.

simple past tense of know better

If somebody at the top of an abusive hierarchy was aware of the abuses, they might take action to stop them.

Alternative form of if only the tsar knew

simple past tense of know someone when

simple past tense of know any better