Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin -que
English though (mention)
Proto-Germanic *-hw (cognate)
Ancient Greek τε (cognate)
Proto-Indo-European *-kʷe (derived)
Proto-Italic *-kʷe (derived)
Sanskrit (cognate)

English reciprocal (mention)
English sesqui- (mention)
English reciprocate (mention)
Old English þeah (cognate)
French avec (mention)
Ancient Greek τε (cognate)
Latin ubique (compound)
Latin sesqui- (affix)
Latin quoque (mention)
Latin atque (mention)
Latin neque (mention)
Latin quisque (affix)
Latin itaque (mention)
Latin a lacte cunisque (mention)
Latin -ve (link)
Latin prope (mention)
Latin prope (mention)
Latin uterque (suffix)
Latin namque (mention)
Latin utique (affix)
Latin reciprocus (mention)
Latin utque (affix)
Norman d'aveuc (mention)
Norman aveuc (mention)
Oscan -𐌐𐌄 (cognate)
Bourguignon aivô (mention)
Champenois aveu (mention)
Sanskrit (cognate)
Faliscan -𐌂𐌖𐌄 (cognate)