御付き[otsuki] retainer
御墨付き[osumitsuki] handwriting
恰好付ける[kakkoutsukeru] to affect a stylish air
食っ付く[kuttsuku] to adhere to
食っ付ける[kuttsukeru] to attach

しがみ付く[shigamitsuku] to cling
何方付かず[docchitsukazu] gray area
に付いて[nitsuite] concerning
に付き[nitsuki] because of
打っ付ける[uchitsukeru] to knock

附箋[fusen] tag
便箋[binsen] writing paper
処方箋[shohousen] prescription (medical)
用箋[yousen] stationery

書翰箋[shokansen] letter paper
鄭箋[teisen] commentary on the Book of Odes by Zheng Xuan
薬箋[yakusen] prescription

奥附[okuzuke] colophon
先附[sakizuke] appetizer
添附[tenpu] attachment (e.g. email)
日附[hizuke] date
番附[banzuke] ranked list (entertainers, sumo wrestlers, millionaires, etc.)

附する[fusuru] to affix
附ける[tsukeru] to attach
附加える[tsukekuwaeru] to add one thing to another
附根[tsukene] root
附け狙う[tsukenerau] to prowl after