ὑπανίστασθαι

From LSJ

ῥᾷον ὀμνύναι κἀπιορκεῖν ἢ ὁτιοῦν → they thought less of swearing and perjuring themselves than of anything else in the world

Source

Greek > English (Woodhouse Verbs Reversed)

(see also: ὑπανίσταμαι) rise from one's seat in honour of a person