Paleolithic Etymology of : 
œuF
Linguistic references
Semantic fields in Paraklist
Two-sided markets in S1
Vulva or arrow, it always comes down to sex! in S1
FaSCiNate CaSTRate MySTeRy ChiCk eGG oNe TWo CooPeRate FaSCiNer ChâTRer MySTèRe œuF PouLe uN DeuX CooPéRer 
FiLoTèSSense, upwards, downwards (and vice-versa) in S1
DuaL FoRM FLoWeR oPPoSe SPiRaL DouBLe eGG ShaPe HeaRT aSS SePaRate GRooVe SLiT DueL FoRMe PaPiLLon FLeuR SPiRaLe oPPoSer œuF DouBLe CœuR PaiRe FeSSe SéPaRer SiLLoN FeNte