Vocabulary consisting only from characters you are able to read
積む
tsumu
to pile up, to stack, to load (car, ship, etc.), to packgodan, jlpt3, verb
積極的
sekkyokuteki
assertive, positive, active, proactivemix
意気
iki
spirit, heart, dispositionmix
手がかり
tegakari
(1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
得る
eru
(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
意
i
(1)feelings, thoughts, (2)meaning mix
やる気
yaruki
willingness (e.g. to do something)/eagerness/motivation/inspiration/determination/high aspirationsjlpt3
得意
tokui
(1)triumph, prosperity, (2)pride, (3)one's strong point, one's forte, one's specialty, (4)frequent customer (client, etc.) mix
手にする
tenisuru
(1)to hold (in one's hand), to take (into one's hand), (2)to own, to obtain suru