?*spti̯éu̯H-/spti̯uH-
http://lila-erc.eu/data/lexicalResources/LIV/id/Themes/396498303218835883186861556917575040486429914859142649301037 <https://ontolex.github.io/morph/Morph>
aorist stem
?*spti̯éu̯H-/spti̯uH-
PIE