dark—darkness,happy-happiness,sad-sadness,ill-illness,kind-kindness,good-goodness,careful-carefulness,careless-carelessness,tired-tiredness,friendly-frendliness,lonely-loneliness,great-greatness
wonderful-wonderfully,beautiful-beautifully,careful-carefully,helpful-helpfully,thankful-thankfully,colourful-colourfully,useful-usefully
我就知道这些了,希望有用