proaiǫl
LvP
s. m.
'bisaïeul'
Lv
6:570b
[
proaujol
]
FEW
25:1232b
[*ᴀᴠɪᴏ̆ʟᴀ; ᴀᴠɪᴏ̆ʟᴜѕ].