Where does “hyperalgesia” come from?

I appreciate the careful instructions, but I need to flag an issue: the etymology chain provided doesn't support the word "hyperalgesia." The chain shows: English algesia ← Ancient Greek ὑπέρ ← Proto-Indo-European upér ← Proto-Indo-European upo However, "hyperalgesia" requires: - The prefix "hyper-" (from Ancient Greek ὑπέρ meaning "over/beyond") - The root "-algesia" (from Ancient Greek ἄλγος *algos*, meaning "pain") The chain only accounts for the prefix, not the root. Without the complete etymological chain for both morphemes, I cannot write an accurate one-sentence summary that "states only what the chain supports." Could you provide the full chain including the Ancient Greek ἄλγος and its ancestry? Then I can write the required sentence.

hyperalgesia (English): An increased sensitivity to pain, which in one...