guitar (loanword); CL:把[ba3]
吉 (Jí) · 6 strokes
Depicts a hook-shaped weapon made out of copper. Based on the original meaning "solid, difficult to break". The meaning later shifted to "good" and "lucky".
他 (tā) · 5 strokes
Phonosemantic compound. 亻 represents the meaning and 也 represents the sound.