Vocabulary consisting only from characters you are able to read
足りない
tarinai
(1)insufficient/not enough/lacking/ (2)dim-witted/slow/one brick short of a full load adj
学会
gakkai
scientific society/academic meeting/academic conference/(P)gakkou
少しずつ
sukošizucu
little by littlemix
火力
karjoku
heating power, steam powermix
時雨
šigure
drizzle, shower in late autumn (fall) or early wintermix