overlaboured

adjective /əʊvəˈleɪbəd/

a) Overworked, exhausted.

Oh, Hesperus! thou bringest all good things— / Home to the weary, to the hungry cheer, / To the young bird the parents brooding wings, / The welcome stall to the o’erlaboured steer [...].

b) Laboured, over-elaborate.