Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
子犬 koinu puppydoubutsu, leda1
土木 doboku public worksmix
大きい ookii big, large, greatadj, jlpt5
赤字 akadži (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
~円 ~en yenjlpt5