Cool! Tsan does the whole singular-plural look the same sometimes but the dual looks different like yup'ik. As far as I can tell, it arises allot when the dual marker is regualrily applied but the plural is not (in yup'ik you always add a k or a g for the dual, but the plural is unpredictable.) Greatbuddha (talk) 23:02, 1 December 2013 (CET)