書き[描き]溜める

かきためる【書き[描き]溜める】

accumulate (a number of) writings [paintings, drawings].

●かきためた絵 paintings [drawings] that have been accumulated [completed but not as yet exhibited].

●父は長年書きためていたものを一冊にまとめた. My father collected into one book some writings he had accumulated over the years.

・この曲は彼女が学生時代に書きためていたものの 1 つだそうだ. I understand that this tune is one of several she had written when she was a student.

・彼はイタリアでかきためたスケッチを携えて先日帰国した. He came back to the country some days ago with a number of sketches he had drawn while in Italy.