Used under the “See also” section in an English-language entry for the name of a language: this links to Wiktionary’s category for that language.

1=
The language code Wiktionary uses for the language in question.
nobullet=1
Removes the preceding bulletpoint, which is necessary for placement inside certain column templates.

"https://si.wiktionary.org/w/index.php?title=සැකිල්ල:langcat&oldid=184050" වෙතින් සම්ප්‍රවේශනය කෙරිණි