Danish old-

← Danish ældre (mention)

← Danish ældst (mention)

← German alt (cognate)

← English old (cognate)

← Proto-Germanic *aldaz (inherited)

← Middle Low German olt (borrowed)

← Middle Low German old (mention)

← Dutch oud (cognate)

→ Danish oldtid (prefix)

→ Danish oldgræsk (affix)

→ Danish oldpolsk (prefix)

→ Danish olddansk (affix)

→ Danish oldhøjtysk (affix)

→ Danish oldnedertysk (affix)