Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English equality
English equity (doublet)
English equal (suffix)
English ity (suffix)
French égalité (mention)
Middle French equalité (borrowed)
Latin aequalitas (derived)

English equity (doublet)
English equalitarian (suffix)
English disequality (prefix)
English coequality (prefix)
English nonequality (prefix)
English owelty (doublet)
English antiequality (prefix)
English unequality (prefix)
Vietnamese hằng đẳng thức (link)