Vocabulary consisting only from characters you are able to read
切る
きる
(1)to cut (usu. to cut through)/ (2)to sever (connections, ties)/ (3)to turn off (i.e. the light)/ (4)to terminate (i.e. a conversation)/to hang up (the phone)/to disconnect/ (5)to punch (a ticket)/t godan, jlpt5, leda1, verb, vtrans
国字
こくじ
(1)country's official writing system, native script, (2)kana, (3)kanji that originated in Japan (as opposed to China) bunpou
低下
ていか
fall, decline, lowering, deterioration, degradationsuru
私
わたくし
I (formal), myself, private affairsjlpt5