diff --git a/dump/src/reader/v2/updates.rs b/dump/src/reader/v2/updates.rs
index bf1227c7a..82bde6bf1 100644
--- a/dump/src/reader/v2/updates.rs
+++ b/dump/src/reader/v2/updates.rs
@@ -61,7 +61,7 @@ pub enum IndexDocumentsMethod {
 #[cfg_attr(test, derive(serde::Serialize))]
 #[non_exhaustive]
 pub enum UpdateFormat {
-    /// The given update is a real **comma seperated** CSV with headers on the first line.
+    /// The given update is a real **comma separated** CSV with headers on the first line.
     Csv,
     /// The given update is a JSON array with documents inside.
     Json,
diff --git a/dump/src/writer.rs b/dump/src/writer.rs
index 3c8126876..ae89e7005 100644
--- a/dump/src/writer.rs
+++ b/dump/src/writer.rs
@@ -219,7 +219,7 @@ pub(crate) mod test {
     fn _create_directory_hierarchy(dir: &Path, depth: usize) -> String {
         let mut ret = String::new();
 
-        // the entries are not guarenteed to be returned in the same order thus we need to sort them.
+        // the entries are not guaranteed to be returned in the same order thus we need to sort them.
         let mut entries =
             fs::read_dir(dir).unwrap().collect::<std::result::Result<Vec<_>, _>>().unwrap();
 
diff --git a/filter-parser/src/value.rs b/filter-parser/src/value.rs
index 1d70cb025..b1ecac55b 100644
--- a/filter-parser/src/value.rs
+++ b/filter-parser/src/value.rs
@@ -42,7 +42,7 @@ fn quoted_by(quote: char, input: Span) -> IResult<Token> {
                 )));
             }
         }
-        // if it was preceeded by a `\` or if it was anything else we can continue to advance
+        // if it was preceded by a `\` or if it was anything else we can continue to advance
     }
 
     Ok((
diff --git a/index-scheduler/src/autobatcher.rs b/index-scheduler/src/autobatcher.rs
index 8f3ffa146..dc184947c 100644
--- a/index-scheduler/src/autobatcher.rs
+++ b/index-scheduler/src/autobatcher.rs
@@ -870,7 +870,7 @@ mod tests {
         debug_snapshot!(autobatch_from(false,None,  [doc_imp(UpdateDocuments, false, None), settings(false), idx_del()]), @"Some((IndexDeletion { ids: [0, 2, 1] }, false))");
         debug_snapshot!(autobatch_from(false,None,  [doc_imp(ReplaceDocuments,false, None), settings(false), doc_clr(), idx_del()]), @"Some((IndexDeletion { ids: [1, 3, 0, 2] }, false))");
         debug_snapshot!(autobatch_from(false,None,  [doc_imp(UpdateDocuments, false, None), settings(false), doc_clr(), idx_del()]), @"Some((IndexDeletion { ids: [1, 3, 0, 2] }, false))");
-        // The third and final case is when the first task doesn't create an index but is directly followed by a task creating an index. In this case we can't batch whith what
+        // The third and final case is when the first task doesn't create an index but is directly followed by a task creating an index. In this case we can't batch whit what
         // follows because we first need to process the erronous batch.
         debug_snapshot!(autobatch_from(false,None,  [doc_imp(ReplaceDocuments,false, None), settings(true), idx_del()]), @"Some((DocumentOperation { method: ReplaceDocuments, allow_index_creation: false, primary_key: None, operation_ids: [0] }, false))");
         debug_snapshot!(autobatch_from(false,None,  [doc_imp(UpdateDocuments, false, None), settings(true), idx_del()]), @"Some((DocumentOperation { method: UpdateDocuments, allow_index_creation: false, primary_key: None, operation_ids: [0] }, false))");
diff --git a/milli/src/index.rs b/milli/src/index.rs
index d921de9e4..74f71ff29 100644
--- a/milli/src/index.rs
+++ b/milli/src/index.rs
@@ -1116,7 +1116,7 @@ impl Index {
 
     /* words prefixes fst */
 
-    /// Writes the FST which is the words prefixes dictionnary of the engine.
+    /// Writes the FST which is the words prefixes dictionary of the engine.
     pub(crate) fn put_words_prefixes_fst<A: AsRef<[u8]>>(
         &self,
         wtxn: &mut RwTxn,
@@ -1129,7 +1129,7 @@ impl Index {
         )
     }
 
-    /// Returns the FST which is the words prefixes dictionnary of the engine.
+    /// Returns the FST which is the words prefixes dictionary of the engine.
     pub fn words_prefixes_fst<'t>(&self, rtxn: &'t RoTxn) -> Result<fst::Set<Cow<'t, [u8]>>> {
         match self.main.remap_types::<Str, Bytes>().get(rtxn, main_key::WORDS_PREFIXES_FST_KEY)? {
             Some(bytes) => Ok(fst::Set::new(bytes)?.map_data(Cow::Borrowed)?),
diff --git a/milli/src/update/words_prefixes_fst.rs b/milli/src/update/words_prefixes_fst.rs
index bb1830727..8b438cef3 100644
--- a/milli/src/update/words_prefixes_fst.rs
+++ b/milli/src/update/words_prefixes_fst.rs
@@ -20,7 +20,7 @@ impl<'t, 'i> WordsPrefixesFst<'t, 'i> {
 
     /// Set the number of words required to make a prefix be part of the words prefixes
     /// database. If a word prefix is supposed to match more than this number of words in the
-    /// dictionnary, therefore this prefix is added to the words prefixes datastructures.
+    /// dictionary, therefore this prefix is added to the words prefixes datastructures.
     ///
     /// Default value is 100. This value must be higher than 50 and will be clamped
     /// to this bound otherwise.