[melioracioṉ]

variante(s): melioration

n. f.

'amélioration'

D: fin 15e s. ⊂ CartMirP 241,23 (‑ti‑)

FEW 6/1:675b [ᴍᴇ̆ʟɪᴏʀ].

melhorasoṉ