standardising place names (with regard to the names of cities, towns, villages and some other geographical features in Wales, the Welsh Language Commissioner leads in this area)
safoni enwau lleoedd (yn achos enwau dinasoedd, trefi, pentrefi a rhai nodweddion daearyddol eraill yng Nghymru, Comisiynydd y Gymraeg sy’n arwain ar y maes hwn)