Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
歯周病 ししゅうびょう periodontal diseasebyouki
連絡 れんらく contactjlpt4
忙しい いそがしい busy, irritatedadj, jlpt5
第三者 だいさんしゃ third party/third person/outsider/disinterested person/(P)leda1
中古車 ちゅうこしゃ ojeté auto, auto z druhé rukyleda1
調子 ちょうし (1)tune, tone, key, pitch, time, rhythm, (2)vein, mood, way, manner, style, knack, (3)condition, state of health, (4)impetus, spur of the moment, strain, (5)trend jlpt3
点灯 てんとう lighting (a lamp)/turning on a lightleda1, suru
タメ語 タメご casual languagebunpou
設置する せっち する založitmix
自明の理 じめいのり self-evident truth, truism, axiommix