General antonyms:
* Protect: To shield from harm or destruction.
* Preserve: To keep something in its original state.
* Nurture: To care for and help something grow or develop.
* Cherish: To hold something dear and treat it with care.
* Respect: To show consideration and appreciation.
* Admire: To regard something with respect and approval.
* Support: To provide assistance or encouragement.
Antonyms related to specific meanings of "trample":
* Caress: To touch gently and lovingly (opposite of crushing).
* Foster: To encourage or promote growth (opposite of hindering).
* Cultivate: To nurture and develop something (opposite of destroying).
* Respect: To acknowledge and value something (opposite of disregard).
The best antonym will depend on the specific situation and the intended meaning.