However, it's important to note that these forms are rarely used. It's more common to use phrases like "having stamina," "possessing stamina," or "with great stamina" to describe something or someone with endurance.
Here are some examples:
* "The marathon runner had a stamina-demanding training regimen."
* "She was known for her staminaous ability to work long hours."
It's more natural and understandable to use phrases like:
* "The marathon runner had a demanding training regimen that required great stamina."
* "She was known for her ability to work long hours with great stamina."