undertime

verb

1. (transitive)To measure wrongly, so that it seems to take less time than actually required.
2. (transitive)To underexpose.

noun

1. (informal, uncountable)The time spent at a workplace doing non-work activities.
2. (obsolete)The later part of the day; afternoon; undertide.

   “He, comming home at undertime, there found / The fayrest creature, that he euer saw, / Sitting beside his mother on the ground; / The sight whereof did greatly him adaw.”