free of charge

adv 0.626

out of pocket

adv 0.592

expensively

adv 0.580

no questions asked

adv 0.557

free

adv 0.556

financially

adv 0.556

ex gratia

adv 0.540

no strings attached

adv 0.538

all the way

adv 0.530

fully

adv 0.527

all out

adv 0.522

pro bono

adv 0.520

scot-free

adv 0.520

carte blanche

adv 0.518

gratis

adv 0.515

all that

adv 0.512

freely

adv 0.507

all

adv 0.506

high on the hog

adv 0.504

up front

adv 0.502

with compliments

adv 0.502

all told

adv 0.501