oletum
From LSJ
Latin > English (Lewis & Short)
ŏlētum: i, n. olea,
I a place planted with olive-trees; an olive-yard (ante-class. for the class. olivetum), Cato, R. R. 3, 5.
ŏlētum: i, n. oleo,
I filth, dirt, excrement (very rare): oletum, stercus humanum, Paul. ex Fest. p. 203 Müll.: veto quisquam faxit oletum, Pers. 1, 112.