Also erron. cot-. [f. as prec. + -NESS.] The state or fact of being contemporaneous.

1

1808.  Southey, Lett. (1856), III. 109. Cousinship implies contemporaneousness.

2

1860.  Pusey, Min. Proph., 594. It is not any objection to the contemporaneousness of Malachi and Nehemiah, that [etc.].

3