Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
固い かたい firmadj, jlpt3
求める もとめる (1)to want/to wish for/ (2)to request/to demand/ (3)to seek/to search for/to pursue (pleasure)/to hunt (a job)/ (4)(pol) to purchase/to buy/(P) ichidan, verb, vtrans
観察 かんさつ observation, surveysuru
関連 かんれん relation, connection, relevancesuru
公表 こうひょう official announcement, proclamationsuru
取調べ とりしらべ investigation (e.g. by police or prosecutors), examination, inquiry, enquirymix
記念 きねん commemoration, memorysuru
仲がいい なかがいい close/intimate/on good termsleda1
数式 すうしき numerical formulamix
つわもの (1)war, battle, campaign, fight, (2)(arch) troops, forces; (3)soldier, warrior, (4)strong man, exceptional person, man of courage; (5)(common) soldier, rank and file, (6)army, troops, (7)warfar mix
命に関わる いのちにかかわる to be a matter of life or deathgodan, verb
無くなる なくなる be lostgodan, jlpt3, jlpt4, verb, vintrans
当然な とうぜん な natural, expectedjlpt3
さら dish, plateleda1, ryouri
鉄橋 てっきょう railway bridgeryokou