Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Scottish Gaelic làr
← Irish lár (cognate)
← Manx laare (cognate)
← Old Irish lár (inherited)

→ English floor (cognate)
→ Scottish Gaelic sùbh-làir (affix)
→ Scottish Gaelic dì-làraich (confix)
→ Manx laare (cognate)