Vocabulary consisting only from characters you are able to read
やる気
jaruki
willingness (e.g. to do something)/eagerness/motivation/inspiration/determination/high aspirationsjlpt3
手にする
tenisuru
(1)to hold (in one's hand), to take (into one's hand), (2)to own, to obtain suru
積む
cumu
to pile up, to stack, to load (car, ship, etc.), to packgodan, jlpt3, verb