Italian Wikipedia has an article on:

idra

Wikipedia ^it

• IPA^(key): /ˈi.dra/^[1]
• Homophone: Idra
• Rhymes: -idra
• Hyphenation: ì‧dra

idra f (plural idre)

1. (mythology) hydra
2. (figurative) pest, plague, nuisance

   Synonyms: cancrena, peste, piaga

• ardi, ardì, dirà, radi, raid, rida, ridà

Borrowed from Spanish hidra, from Latin hydra, from Ancient Greek ὕδρα (húdra).

• (Standard Tagalog) IPA^(key): /ˈʔidɾa/ [ˈʔiː.d̪ɾɐ]
• Rhymes: -idɾa
• Syllabification: i‧dra

idra (Baybayin spelling ᜁᜇ᜔ᜇ)

1. hydra; poisonous snake

• “idra”, in Pambansang Diksiyonaryo | Diksiyonaryo.ph, 2018
• Cuadrado Muñiz, Adolfo (1972), Hispanismos en el tagalo: diccionario de vocablos de origen español vigentes en esta lengua filipina, Madrid: Oficina de Educación Iberoamericana, page 320