to borrow sth for another use; to borrow an idea for one's own use
借 (jiè) · 10 strokes
Phonosemantic compound. 亻 represents the meaning and 昔 represents the sound.
用 (yòng) · 5 strokes
Depicts a bucket with a handle on the right side. Based on the original meaning "bucket". The meaning of this character has shifted over time and now means "use".