Answer:
lifelessly, casually, halfheartedly, sluggishly, idly, lazily, spiritlessly, Desultorily, indolently, wearily, sleepily, listlessly, lackadaisically, tiredly, languidly.
Explanation:
these are some antonyms for laboriously which means :in a way that takes considerable time and effort.
You don't have to have money to be happy in life, Little Willie lost those poker games so many times but, he still went to them because he got to be with his son. That's what made him happy.
All of the above m.......m