
1) Language of France 2) Language of Germany 3) Language of the Netherlands 4) West Germanic language
Found on
https://www.crosswordclues.com/clue/old-dutch

In linguistics, Old Dutch or Old Low Franconian denotes the Franconian (or Frankish) dialects spoken in the Low Countries during the Early Middle Ages from around the 5th to the 12th century. Old Dutch is actually only recorded on fragmentary relics, but may be reconstructed from Middle Dutch and loan words from Old Low Frankish. It is regarded as...
Found on
http://en.wikipedia.org/wiki/Old_Dutch

Old Dutch is London Cockney slang for wife.
Found on
http://www.probertencyclopaedia.com/browse/ZO.HTM
No exact match found.