Vocabulary consisting only from characters you are able to read
私
わたくし
I (formal), myself, private affairsjlpt5
写生
しゃせい
sketching, drawing from nature, portrayal, descriptionsuru
投入
とうにゅう
(1)throwing (e.g. something into somewhere), (2)investment, putting in (personnel, etc.), (3)release of a product, (4)making (an electrical circuit) suru