munificent \myoo-NIH-fuh-sunt\

(adjective)
1 : very liberal in giving or bestowing : lavish
2 : characterized by great liberality or generosity

a. 아낌없이 주는, 손이 큰

Example sentence:
The Walford-Smythe family bestowed a munificent endowment upon their beloved alma mater, contributing more than a million dollars to the college.