Paleolithic Etymology of :
iNTRa-
Linguistic references
https://en.wiktionary.org/wiki/intra-
Semantic fields in Paraklist
Tracing a transversal stroke
in TR1
[Sources]
ShaRShaR
TRaCe
TRaVeRSe
eNTeR
ThReShoLD
TRaiL
TiRer
TRaiT
TRaîNer
TRaMe
ChaîNe
TRaCe
TRaVeRSer
eNTRée
PoRTe
TRaNS-
iNTRo-
ReTRo-
iNTRa-
eXTRa
uLTRa
TRaHo
TRaHeRe
TRéQô
RuWT
Figure: The art of tranching