A suffix is a grammatical element that is placed at the end of certain words change their meaning.Algia is one of those elements of Greek origin whose meaning is pain or sorrow.Examples: Neuralgia (pain of the nerves), nostalgia (weighing or sadness that is feels to the be far from a place or person dear),
Also the suffix - algico, infixes - alg - and - something - and the prefixes alg--algeo-, algesi-, algio - and -derived from the Greek algos algou which means pain. They are mostly medical terms such as neuralgia, headache, podalgia, gonalgia, algofilia, algofobia, algospasmo, Algology, algolagnia, etc.
