Lewis & Short

dĭăsyrtĭcus, a, um, adj., = διασυρτικός, mocking, reviling: Spart. Carac. 10: praedicatio, Hier. adv. Ruf. 1, no. 1.
Adv.: dĭăsyrtĭcē, mockingly, Serv. Verg. A. 2, 193.