インスタント食品[insutantoshokuhin] instant foods
コンシューマ向け製品[konshuumamukeseihin] consumer products
コンシューマ製品[konshuumaseihin] consumer goods
スキー用品[sukiiyouhin] ski outfit
レトルト食品[retorutoshokuhin] packed and sterilised food

遺品[ihin] articles of the deceased
遺留品[iryuuhin] lost articles
医薬品[iyakuhin] medical supplies
医療品[iryouhin] medical supplies
一品[ippin] item

亜科[aka] subfamily
医科[ika] medical science
医科大学[ikadaigaku] medical school
家庭科[kateika] home economics
科名[kamei] family name

科する[kasuru] to inflict
科学[kagaku] science
科学院[kagakuin] science institute
科学技術[kagakugijutsu] science and technology

位階[ikai] court rank
位階勲等[ikaikuntou] court rank and honors
一階[ikkai] one floor
音階[onkai] musical scale
下層階級[kasoukaikyuu] proletariat

階下[kaika] lower floor
階級[kaikyuu] (social) class
階級章[kaikyuushou] rank insignia
階級闘争[kaikyuutousou] class struggle