single-heartedly
single-mindedly
in a heartfelt way
even-mindedly
dearly
singlemindedly
full-handed
jump in with both feet
trueheartedly
committedly
unassumedly
unaffectedly
heartfeltly
undisguisedly
full-heartedly
hollow-heartedly
avower
ejectively
freeheartedly
sincerely
uniseriately
heartfully
heartical
unblushingly
candidly
play it straight
suppliantly
pensively
soulfully
wholeheartedly
crawlingly
ergatively
effetely
devotedly
heartwhole
soullessly
paid up
pervicaciously
overearnestly
devout
regardlessly
leal
self-possessedly
mettlesome
lay on with a trowel
pitiably
proudheartedly
veneratively
from the bottom of one's heart
appellant