Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE countrylanguage (Language VARCHAR, CountryCode VARCHAR); CREATE TABLE country (Code VARCHAR, GovernmentForm VARCHAR)
### Question:
Which languages are spoken by only one country in republic governments?
### Answer:
SELECT T2.Language FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code = T2.CountryCode WHERE T1.GovernmentForm = "Republic" GROUP BY T2.Language HAVING COUNT(*) = 1