Vocabulary consisting only from characters you are able to read
学会
がっかい
scientific society/academic meeting/academic conference/(P)gakkou
後
あと
afterwards, since then, in the futurejlpt5, toki
早め
はやめ
(something) earlymix
真空
しんくう
vacuum, hollow, emptymix
九日
ここのか
nine days, the ninth day (of the month)jlpt5, toki