岩石学: petrology

潮汐学: tidology

仏文学: French literature

人文学: humanities

songbun (a system of ascribed status in North Korea, based on one's political, social, and economic background and the behaviour of relatives)

隻: boats / 石: (slang) transistors

堰: weir, embankment / 咳: cough / 関: frontier pass, close, relation / 席: seat, mat, banquet / 積: accumulate, store up, amass / 籍: record, register, list, census / 舎: house, dwelling, dwell, reside

関: Seki (a city in Gifu Prefecture, Japan); a surname

(mathematics, chemistry) analysis

(calculus) an indefinite integral, antiderivative