Where does “-opsis” come from?

-opsis (Translingual) comes from Ancient Greek ὄψις, from Ancient Greek ὄψ, from Proto-Hellenic wókʷs, from Proto-Indo-European wekʷ- — to speak, to sound out.

-opsis (Translingual): Used to form taxonomic names, often at the level...

Definitions

  1. Used to form taxonomic names, often at the level...

Ancestry of “-opsis”, step by step

-opsis traces back through two separate lines of ancestry.

via Ancient Greek ὄψις

StepLanguageWordMeaning
1Ancient Greekὄψιςview
2Ancient Greekὄψvoice; word; eye, face
3Proto-Hellenicwókʷsvoice
4Proto-Indo-Europeanwekʷ-to speak, to sound out

via Ancient Greek ὄψῐς

StepLanguageWordMeaning
1Ancient Greekὄψῐςappearance; sight; aspect, appearance

Words derived from “-opsis

Every word from Proto-Indo-European wekʷ-