* Noun: This is the most common use, referring to the state of experiencing pain, distress, or hardship.
* Example: "Her suffering was evident in her tear-stained face."
* Verb (present participle): This form indicates an ongoing action of enduring pain or hardship.
* Example: "The refugees were suffering from lack of food and water."
* Gerund: This form functions as a noun, usually expressing the action of enduring pain or hardship.
* Example: "Suffering is a part of life, but we can choose how we respond to it."
Therefore, to determine the correct part of speech, you need to consider the context of the sentence.