Decadesold

1 clue
From quite a while back
Similar answers:
Adecadeback
Aresold
Decad
Decadal
Decade
Decadence
Decadent
Decades
Decadesold
Horsesoldier
Mauvedecade
Meaddecade
Medecade
Renegadesoldier
Resold
Resolder