Answer
-algia means “pain”. A term that uses this element is neuralgia.
Work Step by Step
-algia comes from Greek and means “pain”.
An example is neuralgia from neuro- “nerve” and -algia “pain”. Neuralgia is a severe, acute pain that runs along the nerve.
Another example is fibromyalgia from fibro- “tissue”, myo- “muscle”, and -algia “pain”. Fibromyalgia is a chronic pain condition affecting the muscles, tendons, and joints.