Vocabulary consisting only from characters you are able to read
五日
いつか
five days, the fifth day (of the month)jlpt5, toki
七日
なのか
seven days, the seventh day of the monthjlpt5, toki
と金
ときん
Promoted pawn ("tokin")Shogi
三日
みっか
three days, the third day of the monthjlpt5, toki