subtus

Latin

Etymology tree

Proto-Indo-European *upó

Proto-Italic *supo

Latin sub

Proto-Indo-European *-tós

Proto-Italic *-tos

Latin -tus

Latin subtus

From sub + -tus. Compare intus.

subtus (not comparable)

Balkan Romance:
- Aromanian: sum, su
- Romanian: subt, supt, sub
Dalmatian:
- sote
Italo-Romance:
- Italian: sotto
- Salentino: suttu
Padanian:
- Friulian: sot
- Ladin: sot
- Lombard: sot
- Piedmontese: sot
- Romansh: sut, sot, suot
- Venetan: sóto
Northern Gallo-Romance:
- Franco-Provençal: sot, sœt
- Old French: soz (see there for further descendants)
Ibero-Romance:
- Portuguese: soto-
- Spanish: soto-
⇒ Vulgar Latin: *subta
- Italo-Romance:
  - Sicilian: sutta
- Padanian:
  - Emilian: sota
  - Lombard: sòta
  - Piedmontese: sota
- Southern Gallo-Romance:
  - Aragonese: sota-
  - Catalan: sota
    - → Portuguese: sota
    - → Spanish: sota, sota-
  - Occitan: sota
- Insular Romance:
  - Sardinian: suta
⇒ Vulgar Latin: *subtulus
- Southern Gallo-Romance:
  - Catalan:
    Balear: sòtil
    
    Valencian: sòtol
  - Old Occitan: sotol
    - Gascon: sòtou
    - Languedocien: sòtol
- Ibero-Romance:
  - Old Galician-Portuguese: sotoo, sotão
    - Galician: sotao, soto, sóton
    - Portuguese: sótão, soto
  - Old Spanish: sótalo
    - Spanish: sótano

“subtus”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
“subtus”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers
"subtus", in Charles du Fresne du Cange, Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
“subtus”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.