In the following question, out of the four alternatives, select the alternative which is best substitute of the phrase.
A state of mental weariness from lack of occupation
A dabbler in the art and literature
Being able to pay one's debt
One who is subject to failure or to committing mistakes
A short stay in a place
In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.