overlooked
quicklyrapidlyspeedilyfastThese are all synonyms of swiftly.
Swiftly means to do something quickly and with great speed or promptness.
The word swiftly is an adverb. It means in a swift manner.
ASAP -- As Swiftly As Possible
The birds flew swiftly over the farm. The river's current ran too swiftly for a safe crossing at the road's regular ford, down near the farm.
rapidly or swiftly or hastily
more swiftly, most swiftly
i think it means that the person that has passed away might have been related to you and you were very close to that person and them appearing to you means they are watching over you even though they have passed away
It means 'to move something along swiftly and without delay.'
Rapids
Yes, it is an adverb, the adverb form of the adjective swift. It means in a quick or rapid manner.
ali runs swiftly