Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
水道 suidou water works, water supplyjlpt4, leda1
草花 kusabana flower/flowering plant/(P)leda1
ki tree, woodjlpt5, shokubutsu
と金 tokin Promoted pawn ("tokin")Shogi
kome rice grainjlpt4, leda1, shokubutsu