Here are some other related words:
* वृन्दावन (vrindavan) - A grove of trees, a sacred forest.
* वृक्ष (vruksha) - Tree.
* वरदान (varadan) - A blessing, a gift, a boon.
* व्रत (vrat) - A vow, a religious observance.
The meaning of "boon" can also be expressed using phrases like:
* देवदत्तं (deva-dattam) - Given by the gods, a divine gift.
* अनुग्रह (anugrha) - Favor, grace, a blessing.
* ईश्वरकृत (ishvara-krta) - Made by God, a divine gift.
The choice of word depends on the specific context and nuance you want to convey.