A - Abruptly
B - Boldly
C - Carelessly
D - Delightedly
E - Eagerly
F - Frankly
G - Gently
H - Honestly
I - Intensely
J - Joyfully
K - Kindly
L - Loudly
M - Magnificently
N - Nervously
O - Often
P - Patiently
Q - Quietly
R - Rapidly
S - Slowly
T - Truly
U - Unhappily
V - Vigorously
W - Wonderfully
X - Exactly (though less common)
Y - Yearly
Z - Zealously