揮発[kihatsu] volatilization
揮発性[kihatsusei] volatile
揮発度[kihatsudo] volatility
揮発物質[kihatsubusshitsu] volatile substance
揮発油[kihatsuyu] gasoline

指揮[shiki] command
指揮官[shikikan] commander
指揮者[shikisha] (musical) conductor
指揮所[shikijo] command post
指揮所演習[shikijoenshuu] command post exercise