What does septingentēsimus mean in Latin?

septingentēsimus, a numeral, means “seven-hundredth”.

How do you pronounce septingentēsimus?

In classical Latin, [sɛp.tɪŋ.ɡɛnˈteː.sɪ.mʊs]; in ecclesiastical (church) Latin, [sep.tin̠ʲ.d͡ʒenˈtɛː.s̬i.mus].

numeralfirst/second-declension adjective

septingentēsimus (feminine septingentēsima, neuter septingentēsimum)

Classical[sɛp.tɪŋ.ɡɛnˈteː.sɪ.mʊs]Ecclesiastical[sep.tin̠ʲ.d͡ʒenˈtɛː.s̬i.mus]

singular
form	masculine	feminine	neuter
nominative	septingentēsimus	septingentēsima	septingentēsimum
genitive	septingentēsimī	septingentēsimae	septingentēsimī
dative	septingentēsimō	septingentēsimae	septingentēsimō
accusative	septingentēsimum	septingentēsimam	septingentēsimum
ablative	septingentēsimō	septingentēsimā	septingentēsimō
vocative	septingentēsime	septingentēsima	septingentēsimum

plural
form	masculine	feminine	neuter
nominative	septingentēsimī	septingentēsimae	septingentēsima
genitive	septingentēsimōrum	septingentēsimārum	septingentēsimōrum
dative	septingentēsimīs	septingentēsimīs	septingentēsimīs
accusative	septingentēsimōs	septingentēsimās	septingentēsima
ablative	septingentēsimīs	septingentēsimīs	septingentēsimīs
vocative	septingentēsimī	septingentēsimae	septingentēsima

septingentēsĭmus, a, um,

I. num. ord. adj. [id.], the seven hundredth: supra annum, Liv. prooem. § 4.

From septingentī (“seven hundred”) + -ēsimus (“-th”).