ABSTRACT
OE serin: like DFris skrin and OF-MF e.crln (F icrin) , from L scrInium, a ~rcuIar portab~ case or cheat: 0.0.0.: but Gr k"kos, a finger-nng, OSI krMi, Lith kreiWJ.l', curved, suggest that L seri-is a int (IE prefix s-) of IE ·kri-, krel-, curved, with metathesis to kir-attested by Or klrkos, fingerring, and L circus, orig a circle.
