fitly (adv.) 1
justly, fittingly, aptly
Cor I.i.110 [Menenius to Citizens, of the body parts other than the belly] the mutinous parts / That envied his receipt; even so most fitly / As you malign our senators
Cor IV.ii.34 [Volumnia to Brutus, of Coriolanus] Cats that can judge as fitly of his worth / As I can
KL I.i.200 [Lear to Burgundy, of Burgundy taking Cordelia] If aught ... may fitly like your grace
Per II.i.30 [First Fisherman to Third Fisherman] compare our rich misers to nothing so fitly as to a whale