1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s

15th
16th
17th
18th
19th
20th
21st
22nd
23rd
24th
25th

Categories

Categories:

1960s introductions
Constructed languages by decade of introduction
Languages attested from the 1960s
Constructed languages introduced in the 20th century