党籍 (とうせき)party membership; party register

党籍, its kanji, and other words that share them.Open this graph

Kanji in 党籍

与党よとうruling party; government party
共産党きょうさんとうCommunist Party
政党せいとうpolitical party
新党しんとうnew (political) party
社会党しゃかいとうSocialist Party
自民党じみんとうLiberal Democratic Party; LDP
野党やとうopposition party; political opposition
与野党よやとうruling and opposition parties; parties in and out of power
国籍こくせきnationality; citizenship
書籍しょせきbook; publication
戸籍こせきfamily register
移籍いせきtransfer (of one's name into another family register)
籍せきone's family register; one's domicile
船籍せんせきship's nationality; ship's country of registration
在籍ざいせきbeing enrolled (at a school); being registered
本籍ほんせきone's registered domicile (as recorded in the family register); one's legal domicile (as opposed to where one lives)

See how 党籍 connects to the rest of Japanese.