The difference between Shorthand and Shorthanded

Shorthand is also noun with the meaning: a rough and rapid method of writing by substituting symbols, for letters, words, etc.

Shorthanded is also adverb with the meaning: in a shorthanded manner.

Shorthanded is also adjective with the meaning: lacking sufficient staff or people, as for normal or efficient operations.

check bellow for the other definitions of Shorthand and Shorthanded

Shorthand as a noun:

A rough and rapid method of writing by substituting symbols, for letters, words, etc.

Examples:

"synonyms: stenography phonography"

"ant longhand"
Shorthand as a noun (by extension):

Any brief or shortened way of saying or doing something.

Examples:

"The jargon becomes a shorthand for these advanced concepts."

Shorthanded as an adjective:

Lacking sufficient staff or people, as for normal or efficient operations.

Examples:

"The tiny restaurant usually got by with three workers on that shift, but found itself shorthanded when the tour bus pulled in."
Shorthanded as an adjective:

Having less than a quorum.
Shorthanded as an adjective (team sports):

Having, or occurring during an interval with, fewer than a full complement of players, often as the result of a penalty.
Shorthanded as an adjective (poker, of a, table):

Having fewer than the standard number of players.