Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
tŏlĕrantĭa, ae, f. [tolero], a bearing, supporting, endurance (very rare): rerum humanarum, Cic. Par. 4, 1, 27: pax vel incuriā vel tolerantiā priorum timebatur, Tac. Agr. 20; Sen. Ep. 67, 5: doloris, Quint. 2, 20, 10: malorum, id. 5, 10, 33; Vulg. 2 Cor. 1, 6.