Answer:

olden

AnswerCrossword Clue
OLDENLong-gone
OLDENLike bygone days
OLDENBygone
OLDENLike the days of yore
OLDENAntique
OLDENOf yore
OLDEN... times
OLDENAncient
OLDENImmemorial
OLDENYore-ic?
OLDENFrom days of yore
OLDENLike days of yore
OLDENFrom years past
OLDENAntiquated
OLDENOpposite of modern
OLDENFormer