moldy (US) or Brit mouldy 
/ˈmoʊldi/ adjective
mold·i·er; mold·i·est /ˈmoʊldi/ adjective 1 : covered with mold
▪ Her books became moldy after being left in a damp basement. ▪ moldy bread/fruit 2 : resembling mold : tasting, smelling, or looking like mold
▪ The wine had a slightly moldy aroma/flavor.
▪ Her books became moldy after being left in a damp basement. ▪ moldy bread/fruit
▪ The wine had a slightly moldy aroma/flavor.
