Vocabulary consisting only from characters you are able to read
アルカリ性
arukarisei
alkalinity, alkalinemix
兆
chou
(1)sign, omen, indication, portent, (num) (2)10^12, 1,000,000,000,000, trillion (American), (obs) billion (British) mix
土日
donichi
weekend, Saturday and Sundaymix