垣間見る[kaimamiru] to take a peep at
垣根[kakine] hedge
斎み垣[imigaki] shrine fence
忌垣[igaki] fence around a shrine
人垣[hitogaki] crowd of people

石垣[ishigaki] stone wall
竹垣[takegaki] bamboo fence (hedge)
中垣[nakagaki] middle fence
八重垣[yaegaki] fences within fences

お生憎様[oainikusama] that's too bad (ironical)
御誕生日おめでとうございます[otanjoubiomedetougozaimasu] Happy Birthday
隣の芝生は青い[tonarinoshibafuhaaoi] the grass is always greener on the other side
生きがいい[ikigaii] fresh (e.g. fish)
コンピューター援用生産[konpyuutaaenyouseisan] computer-aided manufacture

委託生[itakusei] scholarship student sent by government office or business
生す[nasu] to build up
異常発生[ijouhassei] plague
医学生[igakusei] medical student
医学生物学[igakuseibutsugaku] medical biology