: to wander aimlessly or idly : dally. swan. verb (2) swanned; swanning.

Is Swan a bad word?

To declare; swear. Used in the phrase I swan as an interjection. (brit., informal) To move slowly or majestically, with a calm, serene air. (dial.)

What is the English word of Koel?

/koyala/ nf. cuckoo countable noun. A cuckoo is a grey bird which makes an easily recognizable sound consisting of two quick notes.