Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek τε
Mycenaean Greek 𐀤 (cognate)
Proto-Hellenic *kʷe (inherited)
Proto-Indo-European *-kʷe (inherited)
Latin -que (cognate)
Sanskrit (cognate)

Greek πότε (mention)
Greek ώστε (mention)
Mycenaean Greek 𐀤 (cognate)
Ancient Greek πότε (mention)
Ancient Greek ὅτε (mention)
Ancient Greek οὔτε (mention)
Ancient Greek ὥστε (mention)
Ancient Greek εἴτε (affix)
Ancient Greek μήτε (affix)
Ancient Greek αὖτε (affix)
Latin -que (cognate)
Sanskrit (cognate)
Old Irish -ch- (mention)