Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
試験管 shikenkan test tubekagaku
国民 kokumin národ (lidé)leda1
親鳥 oyadori parent birdleda1
交える majieru (1)to mix, to combine, (2)to exchange (words, fire, etc.), (3)to cross (e.g. swords), to join together ichidan, verb, vtrans
老人 roujin the aged/old person/(P)jlpt3