気孔[kikou] pore
空気孔[kuukikou] air pocket
孔子[koushi] Confucius
孔雀[kujaku] peafowl (inc. the male peacock, female peahen, and young peachick)
孔雀石[kujakuseki] malachite

孔雀妙王[kujakumyouou] Mayuri Vidya-raja
細孔[saikou] pore
多孔[takou] porous
通気孔[tsuukikou] vent

引裂く[hikisaku] to tear up
核分裂[kakubunretsu] nuclear fission
裂く[saku] to tear
乾裂[kanretsu] cracks in drying lumber
き裂[kiretsu] crack

決裂[ketsuretsu] breakdown
四分五裂[shibungoretsu] torn asunder
支離滅裂[shirimetsuretsu] incoherent
精神分裂症[seishinbunretsushou] schizophrenia
切り細裂く[kirikomazaku] to cut up small