謝礼【しゃれい】
reward, honorarium, remuneration
礼拝【れいはい】
worship (esp. Christian), adoration, divine service, worship (esp. Buddhist and Shinto)
儀礼【ぎれい】
courtesy, etiquette, formality, protocol, (religious) observance, ritual, rite
礼儀【れいぎ】
manners, courtesy, etiquette
巡礼【じゅんれい】
pilgrimage, pilgrim
礼状【れいじょう】
acknowledgment, acknowledgement, letter of thanks
失礼【しつれい】
discourtesy, impoliteness, excuse me, goodbye, to leave, to be rude
朝礼【ちょうれい】
morning assembly (at a company, school, etc.), morning gathering
礼金【れいきん】
money (given as thanks), reward money, fee, recompense, remuneration, honorarium, key money, fee paid for rental rights
礼服【れいふく】
formal dress, ceremonial dress, morning dress, evening dress, dress suit
無礼【ぶれい】
rudeness, impoliteness, discourtesy, insolence
祭礼【さいれい】
(religious) festival
非礼【ひれい】
impoliteness