What does incoinquinātus mean in Latin?

incoinquinātus, a adjective, means “undefiled, unpolluted (which is not or are not defiled)”.

How do you pronounce incoinquinātus?

In classical Latin, [ɪŋ.ko.ɪŋ.kʷɪˈnaː.tʊs]; in ecclesiastical (church) Latin, [iŋ.ko.iŋ.kʷiˈnaː.tus].

Proto-Indo-European *né → Proto-Indo-European *n̥- → Proto-Italic *n̥- → Latin incoinquinātus.

adjectivefirst/second-declension adjective

incoinquinātus (feminine incoinquināta, neuter incoinquinātum)

Classical[ɪŋ.ko.ɪŋ.kʷɪˈnaː.tʊs]Ecclesiastical[iŋ.ko.iŋ.kʷiˈnaː.tus]

Late Latinadjectiveundefiled, unpolluted (which is not or are not defiled)
mulieres eorum insensatae sunt et nequissimi filii eorum maledicta creatura illorum quoniam felix sterilis incoinquinata quae non scivit torum in delicto habebit fructum in respectione animarumante 5th C., Biblia Vulgata, Sap. 3:12–13
et cum essem magis bonus veni ad corpus incoinquinatumibidem, Sap. 8:20

singular
form	masculine	feminine	neuter
nominative	incoinquinātus	incoinquināta	incoinquinātum
genitive	incoinquinātī	incoinquinātae	incoinquinātī
dative	incoinquinātō	incoinquinātae	incoinquinātō
accusative	incoinquinātum	incoinquinātam	incoinquinātum
ablative	incoinquinātō	incoinquinātā	incoinquinātō
vocative	incoinquināte	incoinquināta	incoinquinātum

plural
form	masculine	feminine	neuter
nominative	incoinquinātī	incoinquinātae	incoinquināta
genitive	incoinquinātōrum	incoinquinātārum	incoinquinātōrum
dative	incoinquinātīs	incoinquinātīs	incoinquinātīs
accusative	incoinquinātōs	incoinquinātās	incoinquināta
ablative	incoinquinātīs	incoinquinātīs	incoinquinātīs
vocative	incoinquinātī	incoinquinātae	incoinquināta

in-cŏinquĭnātus, a, um, adj.,

I. unde filed, unpolluted (late Lat.): corpus, Vulg. Sap. 8, 20: mulier, id. ib. 3, 13; Ambros. Apol. David, 11, 56.

Latin coinquinātus Latin incoinquinātus From in- (“not, un-”) + coinquinātus (“polluted, contaminated”).