存在【そんざい】
existence, being, presence
現在【げんざい】
the present, present time, now, as of, present tense, this world, this life, to actually exist, to exist right now, to exist right in front of one
在日【ざいにち】
resident in Japan (of a foreigner), situated in Japan (e.g. of an embassy), Zainichi, Zainichi Korean, North or South Korean national with permanent residency in Japan (who came to the country before 1945, or a descendant of such a person)
在りし日【ありしひ】
past days, bygone days, days of yore, the olden days, while still alive, during one's lifetime
在宅【ざいたく】
being at home, being in
駐在【ちゅうざい】
residence, stay, (job) posting, being stationed (overseas, etc.), residential police box, residential police box officer
潜在【せんざい】
potentiality, dormancy, latency
在学【ざいがく】
attending (school, college, etc.), being enrolled, being a student
所在【しょざい】
whereabouts, place where one is, position, location
在留【ざいりゅう】
residing (esp. abroad), staying, living
在任【ざいにん】
being in office
自在【じざい】
being able to do as one pleases, doing at will, pothook
在来【ざいらい】
pre-existing, already there, conventional
在京【ざいきょう】
being in the capital (i.e. Tokyo, or formerly Kyoto)
在外【ざいがい】
overseas, abroad
在職【ざいしょく】
being in office
所在地【しょざいち】
location, address
健在【けんざい】
in good health, alive and well, going strong
在米【ざいべい】
being in the United States, staying in the United States, residing in the United States
顕在【けんざい】
being actual (as opposed to hidden or latent), being apparent, being obvious, being tangible, being revealed