Insignificant Linguistic Mystery: Painstakingly

When I have thought about and used this word, as in ‘painstakingly obvious’ or ‘she described the incident in painstaking detail,’ I break up the big morphemes as ‘pain and stakingly.’ Then, yesterday, I pressed random word on wordnik.com often enough that I got to the page on the word painstaker. The definition is “One who takes pains.” OF COURSE, said my brain, it is someone who takes pains to make sure every detail is in place. Pains taker, not pain staker.

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