Unnumbered source etymology
Original entry ↗prefix
Selected source glosses provide context, not a complete modern definition inventoryoptical
Etymology tree Proto-Indo-European *h₃ekʷ-der. Ancient Greek ὄπωπᾰ (ópōpă) Proto-Indo-European *-tós Proto-Hellenic *-tós Ancient Greek -τός (-tós) Ancient Greek ὀπτός (optós)der. English opto- From Ancient Greek ὀπτός (optós, “sight, seen, visible”), from ὄψεσθαι (ópsesthai, “to be going to see”).
Relationships mentioned by the source
These are extracted mentions, not a timeline or a verified sequence of immediate parents.
- Derivation mentionὀπτόςgrc
Inspect preserved source fields
Raw extraction fields are retained for auditing. Their order does not establish ancestry.
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"1": "en",
"2": ":der",
"3": "grc:ὀπτός<id:seen>",
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"5": "sight, seen, visible"
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"Reconstruction:Proto-Indo-European/h₃ekʷ-"
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"ὄπωπᾰ",
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],
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"*-tós",
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"*-tós",
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],
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