1) Attractively 2) Beautifully 3) Charmingly 4) Delectably 5) Delightfully 6) Dolce 7) Endearingly 8) Gorgeously 9) In a gentle way 10) In a mellifluous way 11) In a very nice way 12) In a winsome manner 13) In a winsome way 14) Pleasingly 15) Sweet 16) Wonderfully 1) Melodiously 2) Musically 3) Dolce 
• (adv.) In a sweet manner.
Sweet'ly adverb [ Anglo-Saxon swētlice .] In a sweet manner. 
[adv] - in an affectionate or loving manner
sweet adverb in an affectionate or loving manner (`sweet` is sometimes a poetic or informal variant of `sweetly`); `Susan Hayward plays the wife sharply and sweetly`; `how sweet the moonlight sleeps upon this bank`- Shakespeare; `talking sweet to each othe...