verb
If you reckon up the bill, I'll pay it at once
I have always reckoned Arthur as being among my closest friends
She reckoned that no one could accuse her of idle chatter
I was reckoning on your help, and I hope you won't disappoint me
reckon with
I have to go now, but I'll reckon with you later
He thought he had got away with it, but he failed to reckon with Inspector Harris of the CID