Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English watcher
English watch (suffix)
English er (suffix)
Middle English wacchere (inherited)
Middle English wachere (mention)
Middle English wacher (mention)

English birdwatcher (compound)
English coastwatcher (compound)
English firewatcher (compound)
English skywatcher (compound)
English trendwatcher (compound)
English egregore (mention)
English girlwatcher (compound)
English doomwatcher (compound)
English whalewatcher (compound)
English newswatcher (compound)
Cebuano watser (borrowed)
French égrégore (mention)