Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
石油 せきゆ petroleumkagaku
firejlpt4
てつ ironkagaku
忍び しのび (1)stealth, (2)(abbr) travelling incognito (traveling), (3)(abbr) ninjutsu, (4)(abbr) ninja, (5)sneak theft, sneak thief, (6)tolerance mix
お菜 おさい (1)(uk) accompaniment for rice dishes, side dish ryouri