Sidekick ( noun , verb )

(As a noun)

Sidekick ( noun )

1. A close and dependable assistant or colleague, especially one who is always ready to support and help.
2. A companion who is always willing to help or support someone, especially in a dangerous or risky situation.
3. A smartphone or PDA device that is designed to be used in combination with another device, such as a laptop or desktop computer.

Origin:

20th century: from side + kick.

Examples:

1. He was the superhero's trusty sidekick.
2. She was the detective's loyal sidekick and helped him on all his cases.
3. The sideKick was a popular smartphone device in the early 2000s.

(As a verb)

Sidekick ( verb )

1. A close and dependable assistant or colleague, especially one who is always ready to support and help.
2. A companion who is always willing to help or support someone, especially in a dangerous or risky situation.
3. A smartphone or PDA device that is designed to be used in combination with another device, such as a laptop or desktop computer.

Origin:

20th century: from side + kick.

Examples:

1. He was the superhero's trusty sidekick.
2. She was the detective's loyal sidekick and helped him on all his cases.
3. The sideKick was a popular smartphone device in the early 2000s.