指揮【しき】
command, direction, supervision, conducting (an orchestra, choir, etc.)
発揮【はっき】
show (of power, ability, etc.), exhibition, demonstration, display, manifestation
指揮官【しきかん】
commander, commanding officer, CO
指揮者【しきしゃ】
(musical) conductor, commander, leader, director
揮発【きはつ】
volatilization, volatilisation
総指揮【そうしき】
supreme command, direction over all
揮発油【きはつゆ】
gasoline, petrol, petroleum, benzine, volatile oil
揮毫【きごう】
writing (esp. commissioned calligraphy), drawing, painting
指揮棒【しきぼう】
conductor's stick, conductor's baton