Mammoth Uncensored Word List:
48 words ending with ll, 5 letters long

ahull atoll brill chill dholl drill droll dwell frill ghyll grill idyll knell knoll krill kvell maill myall prill proll quell quill quoll scall scull shall shell shill skell skill skull small smell snell spall spell spill stall stell still stull swell swill thill trill troll trull twill