Paleolithic Etymology of : ἰSṬmos

Linguistic references

https://en.wiktionary.org/wiki/%e1%bc%b0s%e1%b9%acmos

Semantic fields in Paraklist

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