sanely -
with good sense or in a reasonable or intelligent manner; "he acted sensibly in the crisis"; "speak more sanely about these affairs"; "acted quite reasonably"
sanely -
in a sane or lucid manner; "she is behaving rather sanely these days even though we know she is schizophrenic"
crazily,
dementedly,
insanely,
madly in an insane manner; "she behaved insanely"; "he behaves crazily when he is off his medication"; "the witch cackled madly"; "screaming dementedly"