tewk-eyo-

“to keep touching, testing”

Debatedperceptioncontact

touch, taste, tax, attain

Iterative yielding Latin taxāre, English touch, taste (via Old French), tax, attain.

derkʷ-“to see clearly, gaze at”derkʷ-mn̥-“a seeing, keen gaze”gʰaw-es-“to gape at, marvel”gʰaws-tó-“observed, perceived”gʷeyd-eyo-“to keep seeing, watching over”h₂ekʷ-“to see, perceive”h₂ew-“to perceive, to hear”h₂ew-dʰ-“to perceive, be aware”