Paleolithic Etymology of : SeRRer

Linguistic references

https://en.wiktionary.org/wiki/serrer

Semantic fields in Paraklist

And what you extirpate, you stopper in ST1
[Sources]

STuFô STéNoô

STRiNGo STRiCTus STRaNGuLo PeNis

SQueeZe WRinG STReSS VaGiNa

SeRRer éTRoiT VaGiN eSSoRer

Stoppering around stakes — Figure: Stoppering around stakes

The isthmus contracts to seize in S1
[Sources]

STéNos STéNo- -SiS QôRos ἰSṬmos

NaRRoW STRiCt SiCk PeTTy ThiN STRaiT PaSS

STeNosis iSThmus

éTRoiT SeRRer ChéTiF MeSQuin STéNose DéTRoiT iSThme PaSSer