LATIN DICTIONARYLexicon Latīnum
noun · neutersecond declension

larārium

larārium n (genitive larāriī or larārī)
Classical[ɫaˈraː.ri.ũː]Ecclesiastical[laˈraː.ri.um]

Meaning

  1. in a Roman home, the part of the house set aside as a shrine or chapel for the household gods.

Declension

declension
formsingularplural
nominativelarāriumlarāria
genitivelarāriī
larārī		larāriōrum
dativelarāriōlarāriīs
accusativelarāriumlarāria
ablativelarāriōlarāriīs
vocativelarāriumlarāria

lărārĭum, ii, n. id.,
I. a part of the interior of a Roman house, in which the tutelar deities (Lares) were placed, the chapel of the Lares, Lampr. Alex. Sev. 29, 2; 31, 4 sq.

Origins

Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusnom. Latin -ārium Latin larārium From Larēs (“household gods”) + -ārium (“place for”).

In the Academy Smith's classical dictionaries

AntiquitiesLarariumLararium was a place set apart in a Roman house for the worship of the Lar familiaris or (later) Lares. (See Marquardt, Staats. 3.123.) Originally thi…

Quick answers

What does larārium mean in Latin?
larārium, a noun, means “in a Roman home, the part of the house set aside as a shrine or chapel for the household gods.”.
What is the genitive of larārium?
The genitive singular is larāriī. larārium is neuter, second declension.
How do you pronounce larārium?
In classical Latin, [ɫaˈraː.ri.ũː]; in ecclesiastical (church) Latin, [laˈraː.ri.um].