Japanese Romaji: sanka
Japanese Meaning: participation / attend
Parts:
san(mai, zan) - be defeated / coming / going / visit
ka(kuwa) - add / increase / include / join
Chinese Pinyin: cānjiā
Chinese Meaning: participation / attend
Parts:
cān - take part in / intervene / visit
jiā - add to / plus / increase / append
*Note 1: the Japanese version of the first character is also the simplified version of the Chinese
character. *Note 2: another variant of the first character is 叅