退屈【たいくつ】
tedious, boring, dull, uninteresting, tiresome, monotonous, to feel bored, to get bored (with), to get tired (of)
引退【いんたい】
retirement
退院【たいいん】
leaving hospital, discharge from hospital
退治【たいじ】
extermination (e.g. of pests, demons, bandits), elimination, eradication, destruction, suppression, making someone renounce worldly desires in order to concentrate on Buddha's teachings, curing illness
撤退【てったい】
evacuation, withdrawal, revocation, repeal, retreat
退学【たいがく】
dropping out of school, withdrawal from school, expulsion from school, dismissal, leaving school (university, etc.) after completing a course
退職【たいしょく】
retirement, resignation
退場【たいじょう】
exit (from a stage), exeunt, leaving, exit
敗退【はいたい】
being defeated, being eliminated (from competition)
退避【たいひ】
taking refuge, evacuation, backup (of data)
後退【こうたい】
retreat, falling back, moving backwards, reversing, backing up (of a vehicle), retrogression, retraction, recession, waning, backspace (key)
辞退【じたい】
declining, refusal, nonacceptance, turning down, withdrawal (e.g. of candidacy), pulling out (e.g. of a race), excusing oneself
脱退【だったい】
withdrawal (e.g. from an organization), secession, leaving, pulling out
中退【ちゅうたい】
leaving school during a term
退廃【たいはい】
(moral) decay, (social) decline, decadence, corruption, degeneration, deterioration, decline (in prosperity)
早退【そうたい】
leaving early
退却【たいきゃく】
retreat, withdrawal, retirement
退陣【たいじん】
resignation, stepping down, retirement, retreat, decamping, withdrawal
進退【しんたい】
advance or retreat, moving forwards or backwards, movement, course of action, behaviour, conduct, attitude, remaining in one's post or resigning, staying or leaving
退任【たいにん】
retirement, resignation, stepping down