Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English -ium
Latin -um (derived)
Latin ferrum (mention)

English sodium (suffix)
English potassium (suffix)
English beryllium (suffix)
English scandium (affix)
English titanium (affix)
English germanium (affix)
English yttrium (affix)
English technetium (mention)
English caesium (suffix)
English promethium (suffix)
English thulium (affix)
English tantalum (mention)
English deuterium (mention)
English -um (link)
English geranium (affix)
English unununium (affix)
English nitrobacterium (affix)
English epithelium (mention)
English tropylium (affix)
English exosporium (affix)
English didymium (affix)
English -ia (mention)
English panchromium (affix)
English lyonium (affix)
English periodontium (affix)
English tiotropium (affix)
English florentium (mention)
English ipratropium (affix)
English pinaverium (affix)
English perichondrium (mention)
English pseudanthium (affix)
English boracium (affix)
English handwavium (affix)
English vesbium (affix)
English ambenonium (affix)
English alagebrium (affix)
English balonium (affix)
English bretylium (affix)
English amprolium (affix)
English cimetropium (affix)
Malay osmium (mention)
Malay iridium (mention)
Malay kromium (mention)
Dutch epitheel (mention)
Dutch endotheel (mention)
Portuguese -io (link)
Romanian potasiu (mention)
Tamil பரிதியம் (link)