Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
saxētum, i, n. [saxum], a rocky place (very rare): asperum saxetum, * Cic. Agr. 2, 25, 67.
In plur., Col. 5, 10, 9 Schneid. N. cr. (al. saxosa).