Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English activity
← English active (suffix)
← English ity (suffix)
← Middle French activité (borrowed)
← Latin activitas (derived)

→ English rest (link)
→ English inactivity (prefix)
→ English hyperactivity (prefix)
→ English bioactivity (prefix)
→ English neuroactivity (prefix)
→ English photoactivity (prefix)
→ English nonactivity (prefix)
→ English overactivity (prefix)
→ English coactivity (prefix)
→ English fanac (compound)
→ English hectivity (blend)
→ English normoactivity (prefix)
→ English superactivity (prefix)
→ English self-activity (prefix)
→ English multiactivity (prefix)
→ English electroactivity (prefix)
→ English subactivity (prefix)
→ English crifanac (blend)
→ English minac (blend)
→ English funtivity (blend)
→ English counteractivity (prefix)
→ English cyberactivity (prefix)
→ English immunoactivity (prefix)
→ English hypoactivity (prefix)
→ English vasoactivity (prefix)
→ English underactivity (prefix)
→ English cytoactivity (prefix)
→ English autoactivity (prefix)
→ English seroactivity (prefix)
→ English thermoactivity (prefix)
→ English ichnoactivity (prefix)
→ English myoactivity (prefix)
→ English mechanoactivity (prefix)
→ English pharmacoactivity (prefix)
→ English preactivity (prefix)
→ English piezoactivity (prefix)
→ English microactivity (prefix)
→ Japanese アクティビティー (borrowed)
→ Malay aktiviti (borrowed)
→ Dutch radioactiviteit (link)
→ Semai ektiviti (borrowed)