*tr̥s-h₁i̯é-

http://lila-erc.eu/data/lexicalResources/LIV/id/Themes/14446645930752190309958429430024771971373 <https://ontolex.github.io/morph/Morph>

*tr̥s-h₁i̯é- 
PIE 

data from the linked data cloud