Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Finnish
Estonian öö (cognate)
Proto-Finnic *öö (inherited)
Hungarian éj (cognate)
Ingrian öö (cognate)
Komi-Permyak ой (cognate)
Komi-Zyrian вой (cognate)
Karelian (cognate)
Livonian īe (cognate)
Ludian üö (cognate)
Mansi йӣ (cognate)
Erzya ве (cognate)
Northern Sami idja (cognate)
Inari Sami ijjâ (cognate)
Udmurt уй (cognate)
Proto-Uralic *üje (inherited)

Estonian öö (cognate)
Finnish öinen (suffix)
Finnish yökkönen (mention)
Finnish hääyö (compound)
Finnish riiuuyöaie (compound)
Finnish yöllinen (suffix)
Finnish yötön (suffix)
Finnish yökissa (compound)
Finnish sydänyö (compound)
Finnish keskiyö (prefix)
Finnish kristalliyö (compound)
Finnish yöpyä (suffix)
Finnish öisin (suffix)
Finnish yöpuku (compound)
Finnish yöeläin (compound)
Finnish yöelämä (affix)
Finnish yöhoitaja (compound)
Finnish yöbaari (compound)
Finnish yöastia (compound)
Finnish yöperhonen (compound)
Finnish yötaivas (compound)
Finnish iltayö (compound)
Finnish yötön yö (compound)
Finnish yövartio (affix)
Finnish yösydän (compound)
Finnish yöpuoli (compound)
Finnish aamuyö (compound)
Finnish yötyö (compound)
Finnish hallayö (compound)
Finnish yölento (compound)
Finnish puoliyö (prefix)
Finnish suviyö (compound)
Finnish kesäyö (compound)
Finnish talviyö (compound)
Finnish yömyssy (compound)
Finnish yövartija (affix)
Finnish yökyöpeli (compound)
Finnish yökaija (compound)
Finnish yöaika (compound)
Finnish yöpöytä (compound)