celsitudo

Derived from celsus (“high, tall”) +‎ -tūdō (“-ness”, noun-forming suffix).

• (Classical) IPA^(key): /kel.siˈtuː.doː/, [kɛɫ̪s̠ɪˈt̪uːd̪oː]
• (modern Italianate Ecclesiastical) IPA^(key): /t͡ʃel.siˈtu.do/, [t͡ʃelsiˈt̪uːd̪o]

celsitūdō f (genitive celsitūdinis); third declension

1. high stature, tallness, height
2. a title of respect: Your Highness

Third-declension noun.

• Italian: celsitudine

• “celsitudo”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• celsitudo 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)
• celsitudo in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.