overleave

I. \\| ̷ ̷ ̷ ̷| ̷ ̷\ adverb

Etymology: over (II) + leave, n.

: after the period of leave granted

that time they went back … overleave — K.M.Dodson

II. adjective

: absent beyond the period of leave granted

might simply be overleave — T.O.Heggen