鴨嘴[kamonohashi] platypus (Ornithorhynchus anatinus)
砂嘴[sashi] spit (geography)
巨嘴鳥[oohashi] toucan
鶴嘴[tsuruhashi] pickaxe
嘴細鴉[hashibosogarasu] carrion crow (Corvus corone)

嘴太鴉[hashibutogarasu] jungle crow (Corvus macrorhynchos)
嘴黒鶲[hashigurohitaki] northern wheatear (Oenanthe oenanthe)
嘴細啄木鳥[hashibosokitsutsuki] northern flicker (species of bird, inc. the yellow-shafted flicker and the red-shafted flicker, Colaptes auratus)
黄嘴鶸[kibashihiwa] twite (species of finch, Carduelis flavirostris)

上鶲[joubitaki] Daurian redstart (said by Japanese to be stupid because it is unafraid of people and so easy to catch)
野鶲[nobitaki] common stonechat (Saxicola torquata)
黄鶲[kibitaki] narcissus flycatcher (Ficedula narcissina)
瑠璃鶲[ruribitaki] red-flanked bluetail (species of flycatcher, Tarsiger cyanurus)

尉鶲[joubitaki] Daurian redstart (species of passerine bird, Phoenicurus auroreus)
白額尉鶲[shirobitaijoubitaki] common redstart (Phoenicurus phoenicurus)
嘴黒鶲[hashigurohitaki] northern wheatear (Oenanthe oenanthe)

お歯黒[ohaguro] tooth blackening
暗黒期[ankokuki] eclipse period
暗黒時代[ankokujidai] Dark Ages
暗黒大陸[ankokutairiku] Dark Continent (i.e. Africa)
黒い[kuroi] black

黒い霧[kuroikiri] thick fog
黒くする[kurokusuru] to blacken
黒ずむ[kurozumu] to blacken
黒っぽい[kuroppoi] dark