What part of speech is the word fond?

The word "fond" can be several parts of speech, depending on how it's used:

* Adjective: This is the most common usage, describing a feeling of affection or liking. For example: "She is fond of her cat."

* Verb (archaic): This is a rarely used form, meaning "to cherish" or "to be foolishly attached to." For example: "He fondled the old book."

* Noun (archaic): This is also a rare usage, meaning "a foolish attachment or affection."

So, to determine the part of speech, you need to look at how the word is used in the sentence.