3 - is a 3 letter word for 'miserable' with a single letter abbrev for the 5th word (after adjustment) replaced by the 1st word in the clue (after it's been adjusted).
5 - again, the first word is used in the answer (after adjustment) and the 2nd word is added to it without its middle letter - the middle letter is a dialect form of the 4th word (after adjustment).