LATIN DICTIONARYLexicon Latīnum
noun · masculinesecond declension

forulī1

forulī m pl (genitive forulōrum)

Meaning

  1. bookcase or bookshelves
    [...]; condiditque [Sybillinos libros] duobus forulis aureatis sub Palatini Apollinis basi…; he placed them [the Sybilline books] in two gilded bookcases under the pedestal of Apollo Palatine's statue.121 AD, Suetonius, De Vita Caesarum, volume II.31:
  2. lower rows in the Circensian games
    Fori significant et Circensia spectacula, ex quibus etiam minores forulos dicimusFori means the rows of seats in a theater; from which we say forulī, the lower rows.8th century, Paulus Diaconus, chapter 84.14, in Epitome Festi De verborum significat (Epitome of Sextus Pompeius Festus's De verborum significatione):

Declension

declension
formsingularplural
nominative—forulī
genitive—forulōrum
dative—forulīs
accusative—forulōs
ablative—forulīs
vocative—forulī

fŏrŭli, ōrum, m. dim. forus.
I. A book-case: libros Sibyllinos condidit duobus forulis auratis sub Palatini Apollinis basi, Suet. Aug. 31; Juv. 3, 219.—
II. Fori significant et Circensia spectacula, ex quibus etiam minores forulos dicimus, Paul. ex Fest. s. v. forum, p. 84 Müll.

Origins

Proto-Indo-European *-lós Proto-Indo-European *-elós Proto-Italic *-elos Latin -ulī Latin forulī From forus + -ulī.

proper noun · masculinesecond declension
Forulī2
Forulī m pl (genitive Forulōrum)
Classical[ˈfɔ.rʊ.liː]Ecclesiastical[ˈfɔː.ru.li]

Meaning

  1. A town of the Sabines situated on the road from Interocrea to Amiternum

Declension

declension
formsingularplural
nominative—Forulī
genitive—Forulōrum
dative—Forulīs
accusative—Forulōs
ablative—Forulīs
vocative—Forulī
locative—Forulīs

Fŏrŭli, ōrum, m.,
I. an ancient city of the Sabines, now Cività Tommasa, Liv. 26, 11, 11; Verg. A. 7, 714; Sil. 8, 417.—Hence, FORVLANVS, of or belonging to Foruli, Forulan, Inscr. Orell. 3794.

In the Academy Smith's classical dictionaries

Quick answers

What does forulī mean in Latin?
forulī, a noun, means “bookcase or bookshelves; lower rows in the Circensian games”.
What is the genitive of forulī?
The genitive singular is forulōrum. forulī is masculine, second declension.