Where does “-algia” come from?

-algia (English) comes from New Latin -algia, from Ancient Greek ἄλγος, from Ancient Greek ἀλέγω — I heed, trouble myself.

-algia (English): pain, suffering

Definitions

Step	Language	Word	Meaning
1	New Latin	-algia	Used to form nouns identifying specific kinds or...
2	Ancient Greek	ἄλγος	pain , sorrow, trouble, grief, distress, woe;...
3	Ancient Greek	ἀλέγω	I heed, trouble myself

-algia — Etymology, Origin & Word History | Etymology Explorer