Selfless, painless, and hopeless are few of many words with that suffix.
aimless armless ageless backless baseless blameless boneless boundless brainless careless childless classless doubtless endless fearless flavorless friendless guiltless groundless gutless hairless...
breathless, footless, helpless, childless, etc.
topical Biblical tropical elliptical typical optical musical physical If you want more then look it up Or look in a thesaurus! DO NOT BE LAZY!!!! LMAO
Doctor, mediator, advisor.