Vocabulary consisting only from characters you are able to read
黒字
くろじ
balance (figure) in the black
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
一口
ひとくち
(1)mouthful, bite, sip, draft, draught, (2)one word mix
耳にする
みみにする
to hear, to hear by chance, to hear by accident, to catch (the sound)suru
五月雨
さみだれ
early-summer rain; early-summer rainmix