What is the definition of suffix ty?

The suffix "-ty" is a noun suffix in English, and it typically denotes state, quality, or condition. It is often used to form abstract nouns from adjectives.

Here are some examples:

* Happy (adjective) → Happiness (noun - state of being happy)

* Pretty (adjective) → Prettiness (noun - quality of being pretty)

* Dirty (adjective) → Dirtiness (noun - condition of being dirty)

The "-ty" suffix can also be used to form nouns from other word types, like verbs:

* Secure (verb) → Security (noun - state of being secure)

It's important to note that the meaning of "-ty" can vary slightly depending on the specific word it is attached to.