Vocabulary consisting only from characters you are able to read
兆し
kizaši
signs, omen, symptomsmix
二十日
hacuka
twenty days, twentieth day of the monthjlpt5, toki
一京
ičikjou
deset trilionůmix
人
hito
man, person, human being, mankindhito, jlpt5
アルカリ性
arukarisei
alkalinity, alkalinemix