variante(s): derasset, des‑e‑set, dessecet, detz‑et‑sept, dez‑a‑sept

adj. num.

'dix‑sept'

D: 1384 Saint‑Flour ⊂ DAOA 408a (des‑); 1418 Saint‑Flour ⊂ DAOA 408a (dez‑a‑sept); 1425 Saint‑Flour ⊂ DAOA 408a (dez‑a‑sept); 1429 Narbonne ⊂ Blanc₂ 54 (derasset); LJFazyM 473 (dessecet); 1519 Saint‑Flour ⊂ DAOA 408a (‑et‑sept)

∅ FEW 3:23b [ᴅᴇᴄᴇᴍ].