PROTO: *ǝʁ-tǝ-, *ǝʁ-cu-ɣ-, *ǝʁr-unt- (~ *a-)
MEAN: light 1, dawn 2, to dawn on 3
RMEAN: светлый 1, заря 2, светать 3
SIR: //ǝχtǝ- 2 [Em.], ǝχsǝ́maʁǝ́n 2
CHAP: aχtáʁaqā 'to become light, luminous', aχtáʁaq 2, aχsúlʁī 'pale, white', aχún_ǝʁāku adv. 'every morning'
NAUK: atánǝq 'moon', ǝχtáʁaq, ǝχsúxaq 2, ǝχútāqā 3
AAY: ǝχtǝ- 2, ǝʁutǝ- 3
CHGM: ạχtụq 'daylight'
CAY: ǝχtǝ- 2, ǝʁutǝ- 3
CED: 116
