German Hader

← Old English heaþo- (cognate)

← Irish cath (cognate)

← Proto-Germanic *haþuz (inherited)

← Old High German hadu- (inherited)

← Old Norse hǫð (cognate)

← Old Norse hǫðr (mention)

← Sanskrit शत्रु (cognate)

← Proto-Slavic *kotera (cognate)

← Proto-Slavic *kotora (mention)

→ English Hader (borrowed)

→ Czech hadr (borrowed)

→ German hadern (link)

→ Sanskrit शत्रु (cognate)