Vocabulary consisting only from characters you are able to read
毎月
maigetsu
every month, each month, monthlyjlpt5, toki
主食
shushoku
staple foodmix
色合
iroai
hue, tinge, tintmix
深海
shinkai
deep sea, depths of the sea, ocean depthsmix
億
oku
(num) 100,000,000, hundred millionjlpt4