Keyword

Passwort

(word used as a key to a code)

Schlüsselwort

(word used as a key to a code)

Schlüsselwort

(programming: A reserved word used to identify a specific command, function etc.)

Stichwort

(word used as a key to a code)

Stichwort

(word used in a reference work to link to other words or other information)