Menial vs Manacled - What's the difference?

As an adjective menial

is of or relating to work normally performed by a servant.

is a servant, especially a domestic servant.

(manacle).

(wikipedia menial)

(en adjective)

Of or relating to work normally performed by a servant.

Of or relating to unskilled work. (rfex)

servile; low; mean

His sister was a menial girl, but he sought to help her develop a mind of her own.

(en noun)

A servant, especially a domestic servant.

*{{quote-book, year=1922, author=(Michael Arlen), title= “Piracy”: A Romantic Chronicle of These Days, chapter=Ep./4/2

, passage=The world was awake to the 2nd of May, but Mayfair is not the world, and even the menials of Mayfair lie long abed.}}

A person who has a subservient nature.

(head)

(manacle)

(en noun)

A shackle, consisting of a pair of joined rings, to restrict the free movement of the hands or feet.

Any similar device such as a fetter or handcuffs.

Often used in its plural, and as such a plurale tantum.

* handcuffs

(manacl)

To confine with manacles.