接线板

• 扌(hand; arm)RADICAL
• 妾(concubine; intimate)PHONO-SEMANTIC

Using your hand to welcome a secondary wife coming home illustrates the idea of receiving.

• 糸(thread; silk)RADICAL
• 泉(stream; water)PHONETIC

A thin thread flows like a small stream running long and continuously.

• 木(wood; tree)RADICAL
• 反(flip over; reverse; return)PHONO-SEMANTIC

A wooden board is made by splitting the tree trunk upside down.