Play word 内祝 内祝 うちいわい gift for close relatives or friends (given on the occasion of a family celebration)
Play word 内助の功 内助の功 ないじょのこう fruits of a wife's labour (in assisting her husband's career, e.g. by running the household)
Play word 内障 内障 そこひ any visual disorder caused by a problem within the eye (i.e. glaucoma, amaurosis, etc.)
Play word 内職商法 内職商法 ないしょくしょうほう work-at-home scheme (scam in which the offer of a highly paid work-at-home job is used to lure victims into paying substantial upfront costs)