Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† cătaegis, ĭdis, f., = καταιγίς, a violent storm of wind, a hurricane, whirlwind: procellosus flatus cataegis dicitur, App. de Mundo, p. 62, 28; esp. in Pamphylia, Sen. Q. N. 5, 17, 4.