Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English -ster
Old English -estre (inherited)
Middle English -ster (inherited)
Middle English -estere (mention)
Proto-Germanic *-istrijǭ (inherited)
Proto-Germanic *-astrijǭ (mention)
Middle Low German -ester (cognate)
Proto-West Germanic *-istrijā (inherited)
Proto-West Germanic *-astrijā (mention)
Old High German -astria (cognate)
Proto-Indo-European *-is-ter- (inherited)
Dutch -ster (cognate)

English lobster (affix)
English barrister (affix)
English shyster (affix)
English upholster (affix)
English oldster (affix)
English rhymester (affix)
English bumsters (affix)
English hackster (affix)
English webster (affix)
English litster (mention)
English twangster (affix)
English chiongster (affix)
English upholdster (affix)
English scamster (affix)
English kembster (affix)
English woadster (affix)
English blackster (affix)
English buffster (affix)
English tripster (affix)
English modster (affix)
English tapester (affix)