firmitudo

From firmus (“stable, strong, firm; steadfast, true”) +‎ -tūdō.

• (Classical Latin) IPA^(key): [fɪr.mɪˈtuː.doː]
• (modern Italianate Ecclesiastical) IPA^(key): [fir.miˈt̪uː.d̪o]

firmitūdō f (genitive firmitūdinis); third declension

1. firmness, durability, strength
2. constancy, stability
3. reliability

Third-declension noun.

• (constancy): cōnstantia, firmitās, pondus

• Old Galician-Portuguese: firmedũe
  • Galician: firmedume
  • Galician: firmidão

• “firmitudo”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• “firmitudo”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• "firmitudo", in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
• firmitudo in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.