Ablative of саҕах (sağaq, “horizon”). Metaphorically, "from the horizon (of one's consciousness, and hence passing from view)".
саҕаттан • (sağattan)
- (time) since
- өбүгэлэрбит саҕаттан ― öbügelerbit sağattan ― since the time of our ancestors
- ол саҕаттан ― ol sağattan ― from that (time)
- тоҕус үйэ саҕаттан ― toğus üye sağattan ― (idiom) since time immemorial (literally, since nine centuries)