• 舟(small boat; pictographic)
• 几(small table)
• 口(mouth; cavity)

A boat has an empty cargo hold like a mouth to carry goods and people.

• 辶(step; move)
• 云(cloud; also phonetic)

Transport is movement like clouds drifting everywhere.

• 業(work; career; undertaking)

A wooden rack for hanging musical instruments evolved to mean profession or work.

• 舟(small boat; pictographic)
• 几(small table)
• 口(mouth; cavity)

A boat has an empty cargo hold like a mouth to carry goods and people.

• 辶(step; move)
• 云(cloud; also phonetic)

Transport is movement like clouds drifting everywhere.

• 業(work; career; undertaking)

A wooden rack for hanging musical instruments evolved to mean profession or work.