Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Spanish estimular
Latin stimulāre (borrowed)
Latin stimulō (mention)

Spanish estimulante (affix)
Spanish estimulador (affix)
Spanish sobreestimular (affix)
Spanish desestimular (affix)
Ido stimular (borrowed)