Modern language
language in current use
Beli
Sar
Nishi
Tama
Punjabi
Pashto
Tamil
Iduna
Ila
Indo-Portuguese creoles
Jamaican English
Central Nahuatl
Isu
Jamaican Country Sign Language
Kadar
Kais
Kaki Ae
Kala
Kanga
Kango
Kara
Karas
Kari
Hula
Kenyan Sign Language
Khalkha Mongolian
Kho'ini
Sama
Kis
Jaya
Koba
Koi
Koko-Bera
Kol
Kono
Kopka
Korowai
Krio Dayak
Kuan
Kuan
Kuk
Kula
Kung
Kuo
La'bi
Lala
Lama
Lang'e
Laotian sign languages
Latvian Sign Language