Vocabulary consisting only from characters you are able to read
流砂
ryuusa; ryuusha
quicksand; quicksandshizen
委員
iin
committee membermix
著述
chojutsu
writing, literary worksuru
終始
shuushi
(1)beginning and end/from beginning to end/doing a thing from beginning to end/(adv) (2)consistently/the whole time/(P) leda1, suru
効能
kounou
effect/efficacy/virtue/benefit/(P)mix