diff --git a/template/classic/bp.typ b/template/classic/bp.typ
index 81de54a..23f5995 100644
--- a/template/classic/bp.typ
+++ b/template/classic/bp.typ
@@ -70,5 +70,5 @@
     content;
     bibliogr(language, citation_file);
     attachment_list(language);
-  });
+  }, language);
 }
diff --git a/template/classic/common.typ b/template/classic/common.typ
index f24d7a0..a09c7e2 100644
--- a/template/classic/common.typ
+++ b/template/classic/common.typ
@@ -1,5 +1,5 @@
 #import "../theme.typ": faculty_logotype, tul_logomark, faculty_color
-#import "../lang.typ": get_lang_item
+#import "../lang.typ": get_lang_item, set_czech_nonbreakable_terms
 #import "../utils.typ": is_none, assert_dict_has, map_none
 
 #let base_font = "Inter";
@@ -15,7 +15,7 @@
 
 // TYPST ELEMENT STYLING
 
-#let default_styling(flip_bonding, faculty_color, content) = {
+#let default_styling(flip_bonding, faculty_color, content, language) = {
   // page
   set page(
     margin: if flip_bonding {
@@ -37,6 +37,9 @@
   // text
   set text(font: serif_font);
   set par(justify: true, first-line-indent: 0.63cm);
+  if language == "cs" {
+    content = set_czech_nonbreakable_terms(content);
+  }
 
   // figures
   let figure_numbering(realcount, c) = {
diff --git a/template/classic/other.typ b/template/classic/other.typ
index 9b685df..ebfb3dc 100644
--- a/template/classic/other.typ
+++ b/template/classic/other.typ
@@ -40,5 +40,5 @@
     content;
     bibliogr(language, citation_file);
     attachment_list(language);
-  });
+  }, language);
 }
diff --git a/template/lang.typ b/template/lang.typ
index a6783fc..ee413b7 100644
--- a/template/lang.typ
+++ b/template/lang.typ
@@ -45,6 +45,34 @@
   });
 }
 
+#let set_czech_nonbreakable_terms(content) = {
+  let space_after = (
+    "[kosuvzai]",
+    "(tj|tzv|tzn)\.",
+  );
+  show regex("\b((?i)(" + space_after.join("|") + ") )+\w+\b"): match => {
+    box(match);
+  }
+
+  let nonbreaking_abbreviations = (
+    "a. s",
+    "s. r. o",
+    "v. o. s",
+    "k. s",
+    "n. p",
+    "p. o",
+    "č. ([pe]|ev)",
+    "ev?. č",
+  );
+  show regex(
+    "(?i)\b(" + nonbreaking_abbreviations.map((v) => { v.replace(".", "\\.") }).join("|") + ")\."
+  ): match => {
+    box(match);
+  }
+
+  content
+}
+
 #let disclaimer(language, document_type, author_pronouns) = {
   let disclaimer = get_lang_item(language, "disclaimer_content");
   let replacements = get_lang_item(language, "disclaimer_replace").at(document_type);