careless — If you are careless, you do not pay enough attention to what you are doing, and so you make mistakes, or cause harm or damage.
hairless — without hair; bald: his pink hairless pate.
Four-or-more syllable rhymes
mexican hairless — one of a breed of small dogs having no hair except for a tuft on the top of the head and a little fuzz on the lower part of the tail.
