Herodiani

From the adjective Hērōdiānus (“of Herod”): as a noun, a substantivisation of the masculine plural; as an adjective, regularly declined forms.

• (Classical Latin) IPA^(key): [heː.roː.diˈaː.niː]
• (modern Italianate Ecclesiastical) IPA^(key): [e.ro.d̪iˈaː.ni]

Hērōdiānī m pl (genitive Hērōdiānōrum); second declension

1. the followers of Herod, Herodians
   • AD 382–4, Biblia Vulgata, Marc. 3:6:

     Exeuntes autem statim Pharisaei cum Herodianis consilium faciebant adversus [Iesum] quomodo eum perderent.

     The Pharisees went out, and immediately conspired with the Herodians against [Jesus], how they might destroy him. ― World English Bible translation

Second-declension noun, plural only.

• “Hērōdĭāni”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press

Hērōdiānī

1. inflection of Hērōdiānus:
   1. nominative/vocative masculine plural
   2. genitive masculine/neuter singular