1) Former name of Lake Malawi 2) Lake also known as Malawi 3) Lake in Malawi 4) Lake in southern Africa 5) Lake malawi previously 6) Lake Malawi, once 7) Lake of Africa 8) Lake of southeast Africa 9) SE African lake 10) Tanzania border lake 11) Tanzanian border lake 12) Tanzanian-border lake 13) Third-largest lake in Africa Found on https://www.crosswordclues.com/clue/nyasa