Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English than
Old English þanne (inherited)
Old English þonne (mention)
German denn (cognate)
German dann (cognate)
English then (mention)
Middle English than (inherited)
Middle English thanne (mention)
Proto-Germanic *þan (inherited)
Proto-Indo-European *tóm (derived)
Proto-Indo-European *só (mention)
Dutch dan (cognate)

English as (mention)
English then (link)
English elder (mention)
English 'n (contraction of)
English wherethan (compound)
English forthan (link)
Old English þenden (mention)
Cimbrian dan (cognate)
Danish end (cognate)
Polish jak (link)