We don't have synonyms for paines yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are pains, pained and paine.
(n) :
An English surname, of Norman derivation, meaning someone who lived outside of a city (see Latin pagus).
(n) :
Obsolete spelling of pain. [(countable and uncountable) An ache or bodily suffering, or an instance of this; an unpleasant sensation, resulting from a derangement of functions, disease, or injury by violence; hurt.]
(n) :
An English surname, of Norman derivation, meaning someone who lived outside of a city (see Latin pagus).
(n) :
Obsolete spelling of pain. [(countable and uncountable) An ache or bodily suffering, or an instance of this; an unpleasant sensation, resulting from a derangement of functions, disease, or injury by violence; hurt.]