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
年金 ねんきん annuity, pensionmix
なか inside, middle, amongjlpt5
火山 かざん volcanoleda1, shizen
四十 よんじゅう 40math