Answer: C) Tending to.
Explanation: an affix is an addition to the base form or stem of a word in order to modify its meaning or create a new word. When it is at the beginning of a word, it is called a prefix, and when it is at the end of a word, it is called a suffix. From the given options, the one that represents the meaning of the suffix "-ish" is the corresponding to option C: tending to, so, for example, the word "foolish" means "tending to be fool."
