Slovene glup

← Bulgarian глупав (cognate)

← Old Norse glópr (mention)

← Russian глупый (cognate)

← Serbo-Croatian глу̏пав (cognate)

← Serbo-Croatian glȕpav (mention)

← Slovak hlúpy (cognate)

← Proto-Slavic *glupъ (inherited)

→ Russian глупый (cognate)