Paleolithic Etymology of : 
CeRTain
Linguistic references
Semantic fields in Paraklist
Not everything is authorized in TR1
STaTues and STaTutes in ST1
STo aBSTo aSSiSTo ConSiSTo DeSiSTo PeRSiSTo ReSiSTo SuBSiSTo SuBSiST ConSTo 
iSTèmi 
STaND aSSiST ConSiST DeSiST PeRSiST ReSiST CoST aSCeRTain aSSeRT CiRCuMSTanCe aBSenT CeRTain ConSTanT DReSSer DeBout êTRe aSSiSTer ConSiSTer DéSiSTer PeRSiSTer RéSiSTer SuBSiSTer CoûT ConSTaTer CiRConSTanCe aBSenT CeRTain ConSTanT