Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
二人 ふたり two persons, two people, pair, couplejlpt5
姉妹 しまい sestry (starší a mladší)kazoku, leda1
魚雷 ぎょらい torpedosensou
石南花 しゃくなげ rhododendronshokubutsu
研究所 けんきゅうじょ research establishment (institute, laboratory, etc.); research establishment (institute, laboratory, etc.)all, gakkou, shigoto