Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
せん 1,000, thousandjlpt5
火口 ひぐち hořákleda1
上下 じょうげ nahoře a doleleda1
~年 ~ねん makes preceding number a yearjlpt5, toki
二人 ふたり two persons, two people, pair, couplejlpt5