Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
haemorrhŏis, ĭdis, f., = αἱμορροΐς, a kind of poisonous serpent, Plin. 23, 1, 23, § 43; 20, 20, 81, § 210; Luc. 9, 806.