嘘を吐く[usowotsuku] to tell a lie
嘘吐き[usotsuki] liar (sometimes said with not much seriousness)
弱音を吐く[yowanewohaku] to whine
息を吐く[ikiwotsuku] to take a breath
吐気[hakike] nausea

吐き捨てる[hakisuteru] to spit out
吐き出す[hakidasu] to vomit
吐く[tsuku] to breathe out
吐血[toketsu] vomiting of blood
吐息[toiki] sigh

嘔き気[hakike] nausea
嘔吐[outo] vomiting
嘔吐く[ezuku] to vomit
噴出性嘔吐[funshutsuseiouto] projectile vomiting

嘔気[ouki] nausea
嘔吐反射[outohansha] vomiting reflex
嘔吐中枢[outochuusuu] vomiting center