不悪[ashikarazu] don't get me wrong, but ...
意識不明[ishikifumei] unconscious
一心不乱[isshinfuran] wholeheartedly
一定不変[itteifuhen] invariable
運動不足[undoubusoku] insufficient exercise

栄養不足[eiyoubusoku] malnutrition
過不足[kafusoku] excess or deficiency
回復不可能[kaifukufukanou] non-recoverable
気不味い[kimazui] unpleasant
健康不安[kenkoufuan] poor health

凝乎と[jitto] motionlessly
確乎[kakko] firm
乎己止点[okototen] marks to aid in reading Chinese classics
断乎[danko] firm
嗟乎[aa] Ah!

天爾乎波[teniwoha] postpositions
断断乎[dandanko] firm
牢乎[rouko] firm
醇乎[junko] pure
確乎不抜[kakkofubatsu] determined

引抜き[hikinuki] hiring from another company
引抜く[hikinuku] to extract
海抜[kaibatsu] height above sea level
間抜け[manuke] stupidity
奇抜[kibatsu] novel

駆抜ける[kakenukeru] to run past from behind
堀り抜く[horinuku] to dig through
剣を抜く[tsurugiwonuku] to draw a sword
堅忍不抜[kenninfubatsu] indomitable perseverance
見抜く[minuku] to see through

確かに[tashikani] surely
確かめる[tashikameru] to ascertain
確言[kakugen] assertion
確乎[kakko] firm
確執[kakushitsu] discord

確実[kakujitsu] certainty
確実性[kakujitsusei] certainty
確実度[kakujitsudo] certainty
確証[kakushou] positive proof
確信[kakushin] conviction