Vocabulary consisting only from characters you are able to read
残像
zanzou
afterimage, imprintmix
種
shu
(1)kind, variety, (2)(biological) species, (3)(abbr) (logical) species mix
洗練
senren
polish, refinementsuru
委員会
iinkai
committee, commission, board, panel, committee meetingmix
次期
jiki
(1)next term/next period/ (2)next version/next release/(P) adj, leda1