"Bob carelessly stepped on the loose rock and twisted his ankle."
"Many people act carelessly when they are in familiar surroundings."
The gerund is "Driving" and the gerund phrase is "Driving carelessly".
noun: street
He conducted the experiment carelessly.
The word is wrong. People carelessly say that something is wrong.
waste
Bob carelesy stepped on the loose rock and twisted his ankle
The comparative form of "carelessly" is "more carelessly."
I had to skimp through my work in order to finish in time.skimp(skmp)v. skimped, skimp·ing, skimpsv.tr.1. To deal with hastily, carelessly, or with poor material
throw carelessly; "chuck the ball" throw away; "Chuck these old notes"
misuse
One definition of drivel is to talk carelessly. A sentence using the word drivel could be, "Listening to drivel is a waste of time."
Carelessly is an adverb.