That depends on which word it is. G for Giant, L for large, J for jumbo.
The first letter of a five letter word meaning big incentive pay received by a salesperson is 'B' for the word bonus.
large
large
huge
L is for large.
g for gigantic
l for large
l for large
The typical word is "little."
Manse.
G is for giant or grand, words that mean big.
e, for large, maybe