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

圧し石[oshiishi] stone weight
一石[isseki] one game (of go)
一石二鳥[issekinichou] killing two birds with one stone
英国石油[eikokusekiyu] British Petroleum
下石[shitaishi] nether millstone

化粧石鹸[keshousekken] toilet soap
化石[kaseki] fossil
化石学[kasekigaku] paleontology
化石層[kasekisou] fossil bed
化石燃料[kasekinenryou] fossil fuel

御誕生日おめでとうございます[otanjoubiomedetougozaimasu] Happy Birthday
ご降誕[gokoutan] birth (regal)
降誕[koutan] birth (regal)
再誕[saitan] resurrection (of a company or school, etc.)
初誕生[hatsutanjou] first birthday

生誕[seitan] birth
生誕百年[seitanhyakunen] 100th birthday anniversary
誕生[tanjou] birth
誕生祝い[tanjouiwai] birthday celebration
誕生石[tanjouseki] a birthstone