Tessarescaedecatitae

From Ancient Greek Τεσσᾰρεσκαιδεκᾰτῖται (Tessareskaidekatîtai), from τεσσᾰρεσκαιδέκᾰτος (tessareskaidékatos, “fourteenth”) + -ῑ́της (-ī́tēs). Compare to Quārtadecimānī.

• (Classical) IPA^(key): /tes.sa.res.kae̯.de.kaˈtiː.tae̯/, [t̪ɛs̠ːärɛs̠käe̯d̪ɛkäˈt̪iːt̪äe̯]
• (modern Italianate Ecclesiastical) IPA^(key): /tes.sa.reʃ.ʃe.de.kaˈti.te/, [t̪esːäreʃːed̪ekäˈt̪iːt̪e]

Tessarescaedecatītae m pl (genitive Tessarescaedecatītārum); first declension

1. a name given to the followers of the fourth-century heretical movement of Audianism which honored the death of Christ on the eve of Jewish Passover on fourteenth day of Nisan instead of Easter Sunday; Quartodecimans, Audians

First-declension noun, plural only.

• Audiānī
• Quārtadecimānī