What does the word part -tudes mean?

The word part "-tudes" is a suffix, meaning "state or quality of". It's often used to form nouns from adjectives or verbs.

Here are some examples:

* Attitude: The state of mind or feeling towards something.

* Altitude: The height of an object or place above sea level.

* Magnitude: The size or extent of something.

* Fortitude: Strength of mind and spirit.

* Gratitude: The feeling of thankfulness.

The suffix "-tudes" helps us understand that these nouns are describing a specific state or quality of something.