Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Middle English spere
← Old English spere (inherited)
← Middle English sperre (alter)
← Middle English spære (alter)
← Middle English speer (alter)
← Middle English spear (alter)
← Middle English sper (alter)
← Middle English spere-hed (link)
← Middle English spere schaft (link)
← Middle English sperwort (link)
← Middle English sper (alter)
← Middle English spire (alter)
← Middle English sphere (alter)
← Middle English sperre (alter)
← Middle English spure (alter)
← Old French sphere (borrowed)
← Proto-Germanic *speru (inherited)
← Proto-West Germanic *speru (inherited)
← Ancient Greek σφαῖρα (derived)
← Latin sphaera (derived)
← Scots speir (link)
← Scots spere (link)

→ English sphere (inherited)
→ English spear (inherited)
→ English Spear (inherited)
→ Middle English sparren (alter)
→ Middle English speres (affix)
→ Middle English speres (affix)
→ Middle English sparre (alter)
→ Middle English spere-hed (affix)
→ Middle English sperwort (affix)
→ Middle English spere schaft (affix)