Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English humid
English weaky (cognate)
Old French humide (derived)
Proto-Indo-European *wegʷ- (derived)
Latin humidus (derived)
Latin umidus (mention)

English humidity (suffix)
English humidify (suffix)
English humidification (suffix)
English humidistat (suffix)
English dehumidify (confix)
English humidor (mention)
English subhumid (prefix)
English humidly (suffix)
English isohume (mention)
English humidness (suffix)
English semihumid (prefix)
English superhumid (prefix)
English humidicrib (mention)
English hyperhumid (prefix)
English unhumid (prefix)