maestĭfĭco — Lewis & Short
maestĭfĭco (moest-), āvi, ātum, 1, v. a.maestus-facio,
I to make sad or sorrowful, to sadden (post-class.):
si paupertas angit, si luctus maestificat,Aug. Ep. 121:
facies umbris maestificata larvalibus,Sid. Ep. 3, 13 med.; Mart. Cap. 9, § 888.