羽蟻[haari] winged ant
蟻巻[arimaki] aphid
蟻酸[gisan] formic acid
食蟻獣[arikui] anteater
蟻地獄[arijigoku] ant lion larva

蟻塚[arizuka] anthill
黒蟻[kuroari] black ant
白蟻[shiroari] termite
蟻蜂[aribachi] velvet ant

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