also predaceous, "living by prey, disposed to prey or plunder, predatory," 1713, from stem of predation (Latin praedari) + -acious.
Entries linking to predacious
predation n.
late 15c., predacioun, "act of plundering or pillaging," from Latin praedationem (nominative praedatio) "a plundering, act of taking booty," from praedari "to rob, to plunder," from praeda "plunder, booty, prey" (see prey (n.)). Zoological sense recorded from 1907.
-acious
compound adjectival word-forming element of Latin origin, attached to verb stems and expressing intensity of action: "given to, inclined to, abounding in," or expressing intensity of physical or mental action, from Latin -aci- (nominative -ax, accusative -acem), noun ending used with verbal stems (see -acea), + -ous. The accompanying nouns are formed in -acity.