I think you mean 'skillfully', which is actually an adverb (a word describing how an action is done) which means 'doing something with skill'. E.g. 'I drove skillfully', meaning 'I drove without hitting anything!'
The abstract noun for the adjective skillful is skillfulness.A related abstract noun is skill.
He had a lot of skill at the game. Her skill with math made her the top of the class.
lacking skill
skill
skill
There does not appear to be any one word which fully conveys the meaning 'skill in effective expression'. However, consider the following:fluent, fluency
To "skill" a horse in an EC, means to take it from 6 months to fully skilled and clouded (20 pieces of cloud put on it and all lessons done) in one update. Players doing this are usually aiming for the rankings.
training and the profession are the two sides of coins.training is the way a of helping people to do things well and skill fully only by formal education people cannot achive those skill by training and we can perfroms our duty in an excellent way.
The air craft maneuvering is fully depending upon the skill of the pilot. Efficiency/proficiency is the major criteria.
A life skill is a skill that is necessary in everyday life. This skill may be cooking a meal for example.
By using skill and wit to create the illusion of physically sending yourself into the game and beccoming the character. Only then will you fully understand the techniques needed to complete the quest.
A closed skill is often more complex than an open skill.
an essential skill is something you need and a desirable skill is something you want
Get level 99 in a skill, then talk to the skill master.
skill
He is a very skilled worker.The Romans were skilled tacticians and architects.
The abstract noun for the adjective skillful is skillfulness.A related abstract noun is skill.