Paleolithic Etymology of : 
SaRoS
Linguistic references
Semantic fields in Paraklist
The first will be last in S2
TiMe FLoW DiReCT FuTuRe PaST SNaKe PeRPeTual ReTuRN eTeRNaL ReNeW CaLeNDar CiRCLe SeaSoN CyCLe ouRoBoRos SaRoS 
ShoReSh 
TeMPo DeuX FuTuR PaSSé TRouVer SeRPeNT éTeRNel ReTouR CoMMeNCer CaLeNDaire CeRCLe SaiSoN CyCLe