Vocabulary consisting only from characters you are able to read
入口
iriguči
entrance, gate, approach, mouthjlpt5
アルカリ性
arukarisei
alkalinity, alkalinemix
五日
icuka
five days, the fifth day (of the month)jlpt5, toki
万
man
(num) 10,000, ten thousand, (adv) myriads, alljlpt5