tristificare

tristificare [LL], to make sad, sadden, distress. 798 quantum me ~at absentia illius, tantum vos laetificet praesentia Alcuin Ep. 156; audientur fragores et voces in aere ~antes audientium corda G. Hen. II I 325; to make sary, calamitare ‥ ~are CathA.