sure as death

adv 0.610

for ever and ever

adv 0.605

forever

adv 0.597

for ever

adv 0.583

forevermore

adv 0.579

for ever more

adv 0.576

for good and all

adv 0.564

mortally

adv 0.557

for dear life

adv 0.553

mortal

adv 0.551

maritally

adv 0.549

everlasting

adv 0.548

everlastingly

adv 0.540

eternally

adv 0.530

deathly

adv 0.530

terminally

adv 0.527

immortally

adv 0.526

indissolubly

adv 0.525

heart and soul

adv 0.518

inseparably

adv 0.516

ad infinitum

adv 0.515

come hell or high water

adv 0.515

permanently

adv 0.515

until further notice

adv 0.512

conjugally

adv 0.509

to no end

adv 0.508

for the ages

adv 0.507

indefinitely

adv 0.504

for the long haul

adv 0.504

once and for all

adv 0.503

post mortem

adv 0.502

fatally

adv 0.501

in memoriam

adv 0.500