Vocabulary consisting only from characters you are able to read
人工
jinkou
artificial, manmade, human work, human skill, artificialitymix
注ぐ
sosogu
(1)to pour (into), to fill, (2)to sprinkle on from above, to shed (e.g. tears), (3)to concentrate one's spirit or strength on, (v5g,vi) (4)to fall onto (of rain, snow); (uk) (usu. written as kana godan, verb, vtrans