Mammoth Uncensored Word List:
53 words ending with ll, 6 letters long

appall argyll becall bedell befall befell begall devall eisell emball enroll enwall extoll favell infall infill inwall lifull lozell lyfull merell micell morall newell onfall penill rebill recall refall refell refill repoll reroll resell retell rigoll scroll shrill sorell squall squill stroll thrall thrill unroll unsell untill unwell unwill upfill uphill uproll upwell