I believe the word you might want is romance.
Switzerland
a language they speak in Switzerland
Romansch
German, French, Italian and Romansch
Switzerland has four national languages including Romansch. The other three official languages are German, French, and Italian.
Romansch, which is a latin based language.
French, Italian, Spanish and Romansch
There is no such language as "Swiss". Switzerland uses German, French, Italian and Romansch.
Four main languages: French, German, Italian and Rhaeto-Romansch.
Both Romansch and French are rooted in Latin.
Romansch is spoken in the far south-east of Switzerland, in parts (but not all) of the canton of Graubünden.
In Switzerland there are 4 official languages: German, French, Italian and Romansch. Therefore in Switzerland one can use 4 different ways to say 'I love you': German: Ich liebe dich French: Je t'aime Italian: Ti amo Romansch: Jau hai gugent tai (fam.), Jau t'am (litt.)