Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin ratus
Proto-Indo-European *h₂reh₁- (root)
Latin reor (mention)
Latin irritus (link)

English rate (mention)
English reason (mention)
English prorate (mention)
English ratify (mention)
English pro rata (mention)
English ratihabition (mention)
Catalan ratificar (derived)
Danish ratificere (derived)
Spanish ratificar (derived)
French ratifier (mention)
Icelandic -ræður (mention)
Italian rata (mention)
Italian rato (borrowed)
Italian ratificare (mention)
Latin ratio (mention)
Latin irritus (cognate)
Latin ratihabeo (mention)
Latin rator (mention)
Portuguese ratear (mention)
Portuguese ratificar (derived)
Romanian arăta (mention)