It was then known as the langue d'oïl -LRB- oïl language -RRB- to distinguish it from the langue d'oc -LRB- MISC@1 language , also then called Provençal -RRB- , whose territory bordered that of Old MISC@2 to the south .

It was then known as the langue d'oïl -LRB- Oil languages -RRB- which makes it different from the langue d'oc -LRB- MISC@1 language , also then called Provençal -RRB- , whose territory bordered that of Old MISC@2 to the south .
