פָּקַח

From LSJ

ἄμεινον γὰρ ἑαυτῷ φυλάττειν τὴν ἐλευθερίαν τοῦ ἑτέρων ἀφαιρεῖσθαι → for it is better to guard one's own freedom than to deprive another of his

Source

English (Strong)

a primitive root; to open (the senses, especially the eyes); figuratively, to be observant: open.