h₂ekʷ-

“to see, perceive”

Widely acceptedvisionperception

Source of Latin oculus, Greek opsis, English eye, optic

Root for seeing, yielding Latin oculus (eye) and Greek opsis (sight), English optic, autopsy.

bʰlendʰ-“to become dim, confused, blend”bʰlendʰ-₂“to become unclear in vision, to be blind”derk-“to see, look at”derk-mn̥“glance, piercing look”derkʷ-“to see clearly, gaze at”derkʷ-mn̥-“a seeing, keen gaze”gʰaw-es-“to gape at, marvel”gʰaws-“to gaze, observe, perceive”