'grime,' vb., used only in ii. iii. 9, recalls 'begrime,' used only in O. iii. iii. 387 and Lucrece.
'unbonneted,' iii. i. 14, appears only here and in O. i. ii. 23.
'delicate,' iii. iv. 12, iv. iii. 15, iv. vi. 188, is not a rare word with Shakespeare; he uses it about thirty times in his plays. But it is worth notice that it occurs six times in O.
'commit,' used intr. for 'commit adultery,' appears only in iii. iv. 83, but cf. the famous iteration in O. iv. ii. 72 f.
'stand in hard cure,' iii. vi. 107, seems to have no parallel except O. ii. i. 51, 'stand in bold cure.'
'secure'=make careless, iv. i. 22, appears only here and in O. i. iii. 10 and (not quite the same sense) Tim. ii. ii. 185.
Albany's 'perforce must wither,' iv. ii. 35, recalls Othello's 'It must needs wither,' v. ii. 15.
'deficient,' iv. vi. 23, occurs only here and in O. i. iii. 63.
'the safer sense,' iv. vi. 81, recalls 'my blood begins my safer guides to rules,' O. ii. iii. 205.
'fitchew,' iv. vi. 124, is used only here, in O. iv. i. 150, and in T.C. v. i. 67 (where it has not the same significance).