*(s)tḗg/(s)tég-s-

http://lila-erc.eu/data/lexicalResources/LIV/id/Themes/61613996595766481034860313816704043416947100840749 <https://ontolex.github.io/morph/Morph>

aorist stem
*(s)tḗg/(s)tég-s- 
PIE 

data from the linked data cloud