Uhtred:
A shortened version of your name is the usual but sometimes you will get Love if he's upset you
Finan:
Darlin', he always calls you Darlin'.
Sihtric:
Beautiful is the standard he goes to in private but he will also call you a shortened version of your name when around others
Osferth:
He is too awkward to give you and affectionate name so just calls you a shortened version of your name
Ragnar:
He calls you my love
Cnut:
He isn't much for nicknames but will occasionally call you my dear if he's feeling particular affectionate
Brida:
She just calls you Y/N. She doesn't do cute nicknames
Aethelflead:
She calls you love
Edward:
He calls you my darling or my lady
Eadith:
She calls you dear