Vocabulary consisting only from characters you are able to read
積む
つむ
to pile up, to stack, to load (car, ship, etc.), to packgodan, jlpt3, verb
得る
える
(1)to get, to acquire, to obtain, to procure, to earn, to win, to gain, to secure, to attain, (suf,v1,vt) (2)(after the -masu stem of a verb) to be able to ..., can ... ichidan, jlpt3, verb, vtrans