连接号

• 辶(step; walk; move)RADICAL
• 车(vehicle; cart)ASSOCIATIVE

Vehicles following one another moving continuously on the road is the meaning of the character 連.

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

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

• 口(mouth; opening)RADICAL
• 丂(labored breathing; breathlessness)PHONETIC

A mouth releasing strong breath to call out a name or command.