Morpheme
-atum
Type
suffix
Denotation
(1) Latin neuter adjective and past participle suffix denoting “having been, pertaining to, affected by”; (2) Latin neuter noun suffix
Etymology
Latin -ātum, from -ātus
Evidence
convolvulatum, displuviatum, ultimatum
See Also
-at(e) [-ate, -at], -atus, -ati, -ata, -ate, -ata, -atae, -ato, -ati, -atto, -atta, -ad(e) [-ade, -ad], -ado, -ada, -e, -ee, -ee, -age, -agium, -atilis