sonus

From Proto-Indo-European *swónh₂os, from the root *swenh₂- (“to sound”). Cognate with Proto-Germanic *swanaz.

sonus m (genitive sonī); second declension

sound, noise; pitch; speech
(figuratively) tone, character, style
(figuratively) voice, tongue
- 8 CE, Ovid, Fasti 2.119:
  Nunc mihi mīlle sonōs
  Now [grant] to me a thousand voices
  Now I could wish for a thousand tongues

More information singular, plural ...

Aromanian: son
Catalan: so
Friulian: sun
Galician: son
Italian: suono, sono
- → Italiot Greek: σόνο (sóno)
Occitan: son
Old English: sōn
Old French: son
- French: son
- → Middle English: sowne, sownde
  - English: sound
    - → Cebuano: sawon
Old Irish: son
Portuguese: som
Romanian: sun
Romansch: sun
Sardinian: sonu
Sicilian: sonu
Spanish: son, sueno
Welsh: sôn

“sonus”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
“sonus”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers
"sonus", 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)
“sonus”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.
“sonus”, in William Smith, editor (1854, 1857), A Dictionary of Greek and Roman Geography, volume 1 & 2, London: Walton and Maberly

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