Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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German erste
Middle High German ērest (inherited)
Proto-West Germanic *airist (inherited)
Old High German ērist (inherited)

English -st (mention)
English erst (cognate)
Cimbrian ammèarst (mention)
Cimbrian amèerstenaan (mention)
German erstklassig (affix)
German -ens (mention)
German erstere (mention)
German Erstkommunion (compound)
German einhunderterste (compound)
German erstgeboren (compound)
German erstrangig (affix)
German hunderterste (compound)
Pennsylvania German erscht (cognate)
Yiddish ערשט (cognate)