1.invent 名词:invention,人物:inventor,形容词:inventive,副词:inventivly
2.use 名词:usage,人物:user,形容词:useful / useless,副词:usefully / uselessly
3.operate 名词:operation,人物:operator,形容词:operative / operational,副词: operativly
4.dream 名词:dreamland / dreaminess,人物:dreamer,形容词:dreamy / dreamless,副词: ~ly
5.live 名词:life,人物:liver,形容词:living /lively,副词: livelily
6.play 名词:life,人物:liver,形容词:living /lively,副词: livelily
learn learning学问 learner learned博学的 learnedly
write writing writer written ~ly
dress dressing dresserdressed / dressy ~ly
run running runner runny / running ~ly
clean cleaning cleaner clean ~ly
please pleasure -- pleasant / pleasing ~ly