悪令[akurei] bad decree
威令[irei] authority
違令[irei] violation of law
一般命令演算機構[ippanmeireienzankikou] general instruction unit (computer)
家令[karei] steward

戒厳令[kaigenrei] martial law
禁令[kinrei] prohibition
訓令[kunrei] directive
軍司令官[gunshireikan] army commander
軍司令部[gunshireibu] military headquarters

御猪口[ochoko] small cup
片口鰯[katakuchiiwashi] Japanese anchovy (Engraulis japonica)
白口[shiroguchi] white croaker (Pennahia argentata)
悪たれ口[akutareguchi] abuse
悪口雑言[akkouzougon] all kinds of malicious gossip

異口同音[ikudouon] in concert
異口同音に[ikudouonni] in one voice
ひと口[hitokuchi] mouthful
一口商い[hitokuchiakinai] an immediate definite deal
一口同音[ikkudouon] reading in unison

箝口[kankou] gagging
箝口令[kankourei] gag order

箝口令を敷く[kankoureiwoshiku] to impose a gag order
箝げる[sugeru] to tie

緘口令[kankourei] gag order
緘口[kankou] keeping silent
緘黙[kanmoku] keeping silent
封緘[fuukan] seal
封緘葉書[fuukanhagaki] lettercard

瑶緘[youkan] your letter
緘する[kansuru] to shut
緘口令を敷く[kankoureiwoshiku] to impose a gag order
緘黙症[kanmokushou] mutism