*dʰregʰ/g̑ʰ-{0}

http://lila-erc.eu/data/lexicalResources/LIV/id/Etymons/945411498507686072796620721878294660871041149 an entity of type: Etymon

*dʰregʰ/g̑ʰ-{0} 
PIE 

data from the linked data cloud