Words that come from Ancient Greek “ὄρνῑς”
40 words across 16 languages descend from Ancient Greek ὄρνῑς — including ornithologist, ornithology, ornis, ὀρνιθολόγος, paleornithology, Ornithorhynchus, Ornithorhynchidae, Ornithischia.
See the etymology of ὄρνῑς itself →