鴬色[uguisuiro] greenish brown
鴬嬢[uguisujou] female announcer

鴬張り[uguisubari] nightingale (flooring)
初鴬[hatsuuguisu] first Japanese bush warbler to chirp this year (i.e. spring)

正鵠[seikou] bull's-eye

燕雀鴻鵠[enjakukoukoku] How can a small bird (a sparrow, a petty person) understand the aspirations of a great bird (a phoenix)

双節棍[nunchaku] nunchaku (two linked fighting sticks)
一双[issou] pair (esp. of folding screens)
一卵性双生児[ichiranseisouseiji] identical twins
双紙[soushi] written work (esp. a bound text, as opposed to a scroll)
自己双対[jikosoutsui] self dual

双刃[moroha] double-edged
双暗車[souansha] twin propellers
双殻類[soukakurui] bivalves
双眼[sougan] both eyes

雙六[sugoroku] child's dice game

範疇[hanchuu] category
下位範疇化[kaihanchuuka] subcategorization
下位範疇化原理[kaihanchuukagenri] subcategorization principle
下位範疇化素性[kaihanchuukasosei] subcategorization feature

統語範疇[tougohanchuu] syntactic category
範疇部門[hanchuubumon] categorial component
範疇文法[hanchuubunpou] categorical grammar

鶯色[uguisuiro] greenish brown
鶯嬢[uguisujou] female announcer
鶯張り[uguisubari] nightingale (flooring)
高麗鶯[kouraiuguisu] black-naped oriole (Oriolus chinensis)
鶯茶[uguisucha] greenish brown

鶯餅[uguisumochi] mochi filled with red bean paste and topped with green soy flour
鶯貝[uguisugai] Pteria brevialata (species of wing oyster)
初鶯[hatsuuguisu] first Japanese bush warbler to chirp this year (i.e. spring)
鶯菜[uguisuna] young greens (of mizuna, Japanese mustard spinach, rape, etc.)