Vocabulary consisting only from characters you are able to read
外来
がいらい
(1)(abbr) external origin, imported, (2)outpatient mix
土日
どにち
weekend, Saturday and Sundaymix
学会
がっかい
scientific society/academic meeting/academic conference/(P)gakkou
大の字
だいのじ
shape of the "dai" kanji (esp. person with arms and legs outstretched)suru