Vocabulary consisting only from characters you are able to read
宿
やど
outcasts (those from Kamakura period to the Edo period, common around the Kyoto region); inn, lodgingmix
宿す
やどす
(1)to keep (guest), (2)to conceive, (3)to carry (virus), (4)to entrust godan, verb, vtrans
積む
つむ
to pile up, to stack, to load (car, ship, etc.), to packgodan, jlpt3, verb
積極的
せっきょくてき
assertive, positive, active, proactivemix
論
ろん
(1)argument, discussion, dispute, controversy, discourse, debate, (2)theory, doctrine, (3)essay, treatise, comment mix