Vocabulary consisting only from characters you are able to read
土下座
どげざ
kneeling down on the ground, prostrate oneselfsuru
一口
ひとくち
(1)mouthful, bite, sip, draft, draught, (2)one word mix
赤字
あかじ
(1)deficit, (being in or going into) the red, (2)red text, red letters, (3)corrections (by a teacher or proofreader) written in red mix