As adverbs the difference between fleetly and fastly
is that fleetly is in a fleet manner; swiftly while fastly is securely or fastly can be quickly.
fastly
English
Etymology 1
From (etyl) .
Adverb
(
en adverb)
securely.
- We tied the rope fastly this time; we didn't want that mother fucking bitch to get away again.
Related terms
* fast (sense of being secure)
Etymology 2
From .