*su̯énh₂-/su̯n̥h₂-

http://lila-erc.eu/data/lexicalResources/LIV/id/Themes/68216152995178940297992287455761781788903856635622635258151469 <https://ontolex.github.io/morph/Morph>

*su̯énh₂-/su̯n̥h₂- 
PIE 

data from the linked data cloud