Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Middle English spore
Old English spora (inherited)
Old English spura (mention)
Old English spor (inherited)
Middle English spor (alter)
Middle English spure (alter)
Middle English spwre (alter)
Middle English spuyre (alter)
Middle English spurre (alter)
Middle English spur (alter)
Middle English spoure (alter)
Middle English spourre (alter)
Middle English spowrre (alter)
Middle English spoor (alter)
Middle English sporen (link)
Middle English sporier (link)
Middle English spure (alter)
Proto-Germanic *spurô (inherited)
Proto-Germanic *spurą (inherited)

English spur (mention)
Middle English sporen (affix)
Middle English sporen (alter)
Middle English sporen (affix)
Middle English sporier (affix)
Yola spourr (inherited)