一意専心[ichiisenshin] single-mindedly
高専[kousen] technical college
歯内療法専門医[shinairyouhousenmoni] endodontist
耳鼻咽喉専門医[jibiinkousenmoni] ear, nose and throat specialist
住専[juusen] housing-loan corporation

専ら[moppara] wholly
専横[senou] arbitrariness
専科[senka] specialized course
専業[sengyou] special occupation
専攻[senkou] major subject

パートタイム従業員[paatotaimujuugyouin] part time employee
フルタイム従業員[furutaimujuugyouin] full-time employee
阿諛追従[ayutsuishou] excessive flattery
家従[kajuu] steward
郷に入っては郷に従え[gouniittehagounishitagae] when in Rome, do as the Romans do

屈従[kutsujuu] servile submission
合従連衡[gasshourenkou] alliance (of the Six Kingdoms against the Qin dynasty, and of individual Kingdoms with the Qin dynasty)
再従兄[saijuukei] elder second cousin
再従弟[saijuutei] younger second cousin
侍従[jijuu] chamberlain