כָּעַס

From LSJ

γῆ θηρίοις μᾶλλον ἢ ἀνθρώποις σύμμετροςregion more fitting to beasts than men

Source

English (Strong)

a primitive root; to trouble; by implication, to grieve, rage, be indignant: be angry, be grieved, take indignation, provoke (to anger, unto wrath), have sorrow, vex, be wroth.