無謀【むぼう】
reckless, thoughtless, rash, ill-advised, impulsive, mad (e.g. scheme)
陰謀【いんぼう】
plot, intrigue, scheme, conspiracy, agreement between two or more people to commit an unlawful act
謀略【ぼうりゃく】
scheme, plot, artifice, stratagem, trick
参謀【さんぼう】
staff officer, military staff, adviser, counselor, counsellor
共謀【きょうぼう】
conspiracy, collusion, complicity
首謀【しゅぼう】
plotting, planning (crime, intrigue), ringleader, mastermind, leader (of a plot)
謀議【ぼうぎ】
plot, conspiracy, conference
策謀【さくぼう】
strategy, artifice
謀反【むほん】
rebellion, revolt, insurrection, treason
権謀術数【けんぼうじゅっすう】
trickery, wiles, finesse, Machiavellism