sweetly
adverb /ˈswiːtli/
  /ˈswiːtli/
- in a pleasant way- She smiled sweetly at him.
 
- in a way that smells sweet- a sweetly scented flower
- The air smelled sweetly of fruit.
 
- in a way that is without difficulties or problems- Everything went sweetly and according to plan.
- He headed the ball sweetly into the back of the net.