Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English hap
← Old English ġehæp (cognate)
← Old English hap (inherited)
← Old Church Slavonic кобь (cognate)
← Danish happe (cognate)
← English affairs (link)
← English hazard (link)
← English serendipity (link)
← English what's the haps (link)
← Middle English hap (inherited)
← Middle English happe (mention)
← Middle English happen (inherited)
← Proto-Germanic *hampą (derived)
← Proto-Germanic *hampijaną (derived)
← Old Danish hap (cognate)
← Proto-Indo-European *kob- (derived)
← Icelandic happ (cognate)
← Icelandic heppinn (cognate)
← Norwegian heppa (cognate)
← Old Norse happ (derived)
← Old Norse [[*happa]], [[*heppa]] (derived)
← Old Irish cob (cognate)
← Swedish hampa (cognate)

→ English chance (link)
→ English happy (suffix)
→ English happy (mention)
→ English happen (affix)
→ English perhaps (affix)
→ English mishap (prefix)
→ English mishap (affix)
→ English haphazard (affix)
→ English hapless (suffix)
→ English haply (suffix)
→ English behap (prefix)
→ English hapful (suffix)
→ Old English gehæp (link)