Vocabulary consisting only from characters you are able to read
号
ごう
(1)number/edition/make/model/issue/part of that group/ (2)sobriquet/pen-name/(P) leda1, math
戦
いくさ
(1)war, battle, campaign, fight, (2)(arch) troops, forces; (3)war, battle, (4)match, competition mix
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
急に
きゅうに
(1)swiftly, rapidly, (2)suddenly, abruptly, immediately jlpt3, mix
七日
なのか
seven days, the seventh day of the monthjlpt5, toki
幸
さち
(1)good luck, fortune, happiness, (2)harvest, yield mix