Kanji Level 5 (185 kanji)  
#   Kanji      
752   tashika certain, true 1259
    確かに tashikani surely, certainly  
  たしかめる 確かめる   to ascertain  
           
    確り shıkkarı reliable, steady  
           
    確保 kakuho ensure, guarantee  
  かくじつ 確実 kakujitsu certainty, reliability, soundness  
  かくにん 確認 kakunin affirmation, confirmation