μακάριος: blessed, happy

μακάριος supremely blest; by extension, fortunate, well off
Derivation: a prolonged form of the poetical μάκαρ (meaning the same);
KJV Usage: blessed, happy(X -ier).

Thayer:

1) blessed, happy

μακάριος
makarios
mak-ar'-ee-os
A prolonged form of the poetical μάκαρ makar (meaning the same); supremely blest; by extension fortunate, well off
KJV Usage: blessed, happy (X -ier).