Answer: I would define commendations simply as “praise” and it would be a noun. Breaking down commendations into “commend” and “tion” allows me to see the definition of the root and then be able to apply the rule of the suffix, in this case, being that it forms nouns of action.
Explanation:
Lively is to inactive as worthless is to worthwhile.
Answer:
Jonathan has changed in a way that he is only a shadow of his former self. He has seemed to suffer a shock and his brain isn't the same.