空包[kuuhou] blank ammunition
こん包[konpou] packing
刺し身包丁[sashimibouchou] sashimi knife
紙包み[kamizutsumi] paper package
出刃包丁[debabouchou] knife

上包み[uwazutsumi] cover
内包[naihou] connotation
包み[tsutsumi] bundle
包みなく[tsutsuminaku] without concealment
包み隠し[tsutsumikakushi] concealment

バナナの皮[banananokawa] banana peel
一皮[hitokawa] unmasking
化の皮[bakenokawa] masking one's true character
化けの皮をはぐ[bakenokawawohagu] to unmask (someone's true nature)
果皮[kahi] pericarp (ripened ovary wall forming part of a fruit)

外皮[gaihi] investment (in the sense of outer layer)
角皮[kakuhi] cuticle
桜皮[kanba] birch (esp. Japanese white birch)
乾皮[kanpi] dried hides
雁皮紙[ganpishi] traditional Japanese paper made from the fibre of plant species Diplomorpha sikokiana (high quality, glossy)