What does somniger mean in Latin?

somniger, a adjective, means “sleep-bringing”.

How do you pronounce somniger?

In classical Latin, [ˈsɔm.nɪ.ɡɛr]; in ecclesiastical (church) Latin, [ˈsɔm.ni.d͡ʒer].

adjectivefirst/second-declension adjective (nominative masculine singular in -er)

somniger (feminine somnigera, neuter somnigerum)

Classical[ˈsɔm.nɪ.ɡɛr]Ecclesiastical[ˈsɔm.ni.d͡ʒer]

singular
form	masculine	feminine	neuter
nominative	in -er somniger	somnigera	somnigerum
genitive	somnigerī	somnigerae	somnigerī
dative	somnigerō	somnigerae	somnigerō
accusative	somnigerum	somnigeram	somnigerum
ablative	somnigerō	somnigerā	somnigerō
vocative	somniger	somnigera	somnigerum

plural
form	masculine	feminine	neuter
nominative	somnigerī	somnigerae	somnigera
genitive	somnigerōrum	somnigerārum	somnigerōrum
dative	somnigerīs	somnigerīs	somnigerīs
accusative	somnigerōs	somnigerās	somnigera
ablative	somnigerīs	somnigerīs	somnigerīs
vocative	somnigerī	somnigerae	somnigera

somnĭger, gĕra, gĕrum, adj. somnusgero,

I. sleep-bringing (very rare for somnifer): cornua Lunae, Dracont. 1, 212.

From somnus (“sleep”) + -ger (“bearing”).