ˈhär]d.ə̇lē, ˈhȧ], ]tə̇-, -li\ adverb
Etymology: Middle English hertily, from herty hearty + -ly
1. : in a hearty manner
2.
a. : with all sincerity or goodwill : without reservations : wholeheartedly
heartily in sympathy with the essence of the liberal faith — M.R.Cohen
b. : with zest or gusto : vigorously
threw himself heartily into his work
ate and drank heartily
3. : completely , thoroughly , exceedingly
heartily sick of this idle debate