Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
必要 ひつよう necessaryadj, jlpt3, jlpt4
対数関数 たいすうかんすう logarithmicmath
要するに ようするに in a word, after all, the point is ..., in short ...mix
曲線 きょくせん curvemath
初めに はじめに in the beginning, at firstjlpt5
ほし starjlpt4, leda1
~番 ~ばん number, place, turn, ~st, ~nd, ~rd, ~thjlpt5
返す かえす to return (something)godan, jlpt3, jlpt5, verb, vtrans
冷たい つめたい cold (to the touch), chilly, icy, freezing, coldheartedadj, emo, jlpt5
戦役 せんえき (sens) military campaign, battle, warmix
むかし old time, before, agojlpt4, toki
連想 れんそう association (of ideas), being reminded (of something), suggestionsuru
照る てる to shinegodan, verb, vintrans
に対して にたいして towards, against, regarding, in contrast withmix
成果 せいか results, fruitsmix