礼 appears in 礼物 (lǐwù, gift), 礼貌 (lǐmào, politeness), 礼拜 (lǐbài, week/worship), 婚礼 (hūnlǐ, wedding ceremony), 典礼 (diǎnlǐ, ceremony). The 礻radical relates to rites and spirits.
culture
礼 is one of Confucianism's core concepts, representing proper behavior, rituals, and social harmony. 礼尚往来 (lǐ shàng wǎnglái) means 'courtesy demands reciprocity.'
