variante(s): 'costat

1. adj.

'proche [quant à la parenté]'

L: BrevAmR₃ 13854; VoySPat ⊂ JeanrVVoy 709

2. n. m.

'proche, parent'

T: CervJ 47 (Sg; CervR 39,47: a 'costatz)

D: Bayonne ⊂ LespyR 1:12a

P. p. de → acostar.

FEW 2:1248a [ᴄᴏ̆ѕᴛᴀ]; DECat 2:1000b; DECH 2:279a; DEM 1:543b. AlcM 1:150b.