Fix typo

Author: enaqx

spec/Section 2 -- Language.md

@@ -234,7 +234,7 @@ piece of information available to request within a selection set.
 Some fields describe complex data or relationships to other data. In order to
 further explore this data, a field may itself contain a selection set, allowing
 for deeply nested requests. All GraphQL operations must specify their selections
-down to fields which return scalar values to ensure an unambiguosly
+down to fields which return scalar values to ensure an unambiguously
 shaped response.
 
 For example, this operation selects fields of complex data and relationships