词根词缀：ornitho-, ornith-, -ornithic, -ornithes, -ornithoid, -ornis, ornis-

【来源及含义】Greek: bird, birds

【同源单词】dinornithic, ichthyornis, notornis, ornighopus, ornighorynchous, ornis

词根词缀：rhyncho-, rhynch-, -rhyncha, -rhynchous

【来源及含义】Greek: snout, beak

【同源单词】Menorhyncha, Ornithorhynchus, Oxyrrhyncha, rhynchocephalian, rhyncholite, rhynchophore