Comments:АПиПЯЯ 103, 275. Despite the meaning of the Chuvash form ("up") the Turk. root should be rather compared with this Korean and Japanese data than with Mong. degde- 'rise' etc. (see VEWT 194 with literature). On the latter root see under *tēga. The Mong. vocalism in *ǯaɣa is somewhat aberrant: it is probably a result of early vowel assimilation < *ǯiɣa (the variants ǯiɣa- and ǯaɣa- in WMong. interchange frequently).