公路自行车

• 八(eight; split in two)RADICAL
• 厶(private; personal)ASSOCIATIVE

Public means sharing your private things with everyone to become shared property.

• 足(foot; step)RADICAL
• 各(each place; go to another place)PHONO-SEMANTIC

A road is where two feet step to reach everywhere.

• 自(nose (pictographic) → self; body)ASSOCIATIVE

Ancient people pointed to their nose when saying "I," so the character for nose also means self.

• 彳(left foot step)RADICAL
• 亍(right foot; right step)ASSOCIATIVE

Left foot then right foot stepping forward is the very action of traveling down a road.

• 車(vehicle; chariot)ASSOCIATIVE

The character 車 is an ancient picture of a vehicle viewed from above, showing its axle and wheels.