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
気づく
きづく
to notice/to recognize/to recognise/to become aware of/to perceive/to realize/to realisegodan, verb
得意
とくい
(1)triumph, prosperity, (2)pride, (3)one's strong point, one's forte, one's specialty, (4)frequent customer (client, etc.) mix