One sign of a possible problem is a change in the color of the toenail. Discoloration of the toenails may be due to a variety of reasons. Once the underlying cause is determined, treatment can be administered to restore normal color to the nail. A fungal infection causes a toenail to become discolored. The nail usually turns a dark color from dirt or debris that has become trapped underneath the nail. Other symptoms of fungal infection include a foul smell, thickened nail, crumbled nail or a dull toenail that is misshapen.
Definition of affirm for English Language Learners. : to say that something is true in a confident way. : to show a strong belief in or dedication to (something, such as an important idea)
Answers. Relevance. Rating Newest Oldest. Best Answer: An affix is a word element, such as a prefix or suffix, that can only occur attached to a base, stem, or root. Examples of prefixes (placed before a root/stem) - un + kind = unkind, re + act = react, mis + lay = mislay, pre + fix = prefix.