From the same root as modus m (“measure, manner”), but not directly derived from this noun, which declines in Latin as a masculine o-stem. The form moderor was presumably built on a neuter s-stem noun derived from Proto-Indo-European *med- (“to measure”) + *-os (noun-forming suffix), whose existence is also indirectly attested by the -es- found in modestus.
moderor (present infinitive moderārī or moderārier, perfect active moderātus sum); first conjugation, deponent
indicative | singular | plural | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
first | second | third | first | second | third | ||||||||
active | present | moderor | moderāris, moderāre |
moderātur | moderāmur | moderāminī | moderantur | ||||||
imperfect | moderābar | moderābāris, moderābāre |
moderābātur | moderābāmur | moderābāminī | moderābantur | |||||||
future | moderābor | moderāberis, moderābere |
moderābitur | moderābimur | moderābiminī | moderābuntur | |||||||
perfect | moderātus + present active indicative of sum | ||||||||||||
pluperfect | moderātus + imperfect active indicative of sum | ||||||||||||
future perfect | moderātus + future active indicative of sum | ||||||||||||
subjunctive | singular | plural | |||||||||||
first | second | third | first | second | third | ||||||||
active | present | moderer | moderēris, moderēre |
moderētur | moderēmur | moderēminī | moderentur | ||||||
imperfect | moderārer | moderārēris, moderārēre |
moderārētur | moderārēmur | moderārēminī | moderārentur | |||||||
perfect | moderātus + present active subjunctive of sum | ||||||||||||
pluperfect | moderātus + imperfect active subjunctive of sum | ||||||||||||
imperative | singular | plural | |||||||||||
first | second | third | first | second | third | ||||||||
active | present | — | moderāre | — | — | moderāminī | — | ||||||
future | — | moderātor | moderātor | — | — | moderantor | |||||||
non-finite forms | infinitive | participle | |||||||||||
active | passive | active | passive | ||||||||||
present | moderārī, moderārier1 |
— | moderāns | — | |||||||||
future | moderātūrum esse | — | moderātūrus | moderandus | |||||||||
perfect | moderātum esse | — | moderātus | — | |||||||||
future perfect | moderātum fore | — | — | — | |||||||||
perfect potential | moderātūrum fuisse | — | — | — | |||||||||
verbal nouns | gerund | supine | |||||||||||
genitive | dative | accusative | ablative | accusative | ablative | ||||||||
moderandī | moderandō | moderandum | moderandō | moderātum | moderātū |
1The present passive infinitive in -ier is a rare poetic form which is attested.