Lewis Short
dē-lucto, āvi, 1
* V. n., to wrestle, struggle (ante-class.): quibus aerumnis deluctavi,Plaut. Trin. 4, 1, 20; cf.: deluctavi pro deluctatus sum, Plautus in Trinummo, 'cum hisce erumnis deluctavit,' Non. 468, 29.
Charlton T. Lewis, Charles Short, A Latin Dictionary