Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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German erst
German erster (mention)

German schon (link)
German Ersttäter (compound)
German erstmals (suffix)
German vorerst (prefix)
German zuerst (mention)
German Oberst (mention)
German Erstgeburt (compound)
German Erstling (suffix)
German Erstaufnahme (compound)
German Erstkontakt (compound)
German zuallererst (compound)
German zuallerallererst (compound)
German Erstversorgung (compound)
German Erstklässler (link)
German Alkoholersterwerbsalter (compound)
Ido erste (borrowed)
Luxembourgish eréischt (cognate)