ὄψις
ópsis
“sight, view”
6 words in English grow from this root.
Autopsy
Medicineαὐτόςautós
“seeing for oneself”
Biopsy
Medicineβίοςbíos
“viewing the living”
Diopside
Earthδίςdís
“two views”
Optic
Medicineὀπτικόςoptikós
“having to do with seeing”
Phalaenopsis
Natureφάλαιναphálaina
“moth-looking”
Synopsis
Wordsσύνsýn
“a seeing together”