Vocabulary consisting only from characters you are able to read
国歌
こっか
national anthemmix
内科
ないか
(1)internal medicine, i.e. treatment by medical procedures rather than surgical procedures, (2)department of internal medicine (hospital, etc.) byouki
細々
ほそぼそ
(1)poor (living), (2)barely continuing, just scraping along, (adj-f) (3)very narrow 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