Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin ruo
Ancient Greek ὀρούω (cognate)
Proto-Indo-European *h₃rew- (derived)
Proto-Indo-European *(H)rewH- (derived)
Latin arruō (link)
Latin corruō (link)
Latin diruō (link)
Latin eruō (link)
Latin irruō (link)
Latin obruō (link)
Latin ruīna (link)
Latin surruō (link)
Latin rutrum (link)
Latin rutus (link)
Latin rutābulum (link)

Czech zřítit (cognate)
French ruer (inherited)
Latin proruo (prefix)
Latin corruo (prefix)
Albanian rys (cognate)
Swedish ragg (cognate)