omittance--prophetes.ai

† oˈmittance Obs. rare^—1.
[f. omit v. + -ance; cf. admittance.]
= omission.

1600 Shakes. A.Y.L. iii. v. 133, I maruell why I answer'd not againe, But that's all one: omittance is no quittance.

Oxford English Dictionary