diff --git a/src/sentence/unicode.rs b/src/sentence/unicode.rs
index aa27324..365585d 100644
--- a/src/sentence/unicode.rs
+++ b/src/sentence/unicode.rs
@@ -1590,6 +1590,21 @@ pub(crate) fn leftover_keyval_cs_name(tail: &str) -> Option<&'static str> {
         "tcbwritetemp",
         "tcbrecord",
         "tcbbreak",
+        "refPathOperation",
+        "docAuxEnvironment",
+        "docAuxCommand",
+        "docKeyChoices",
+        "docAuxKey",
+        "docCounter",
+        "docLength",
+        "docColor",
+        "docValue",
+        "refAuxcs",
+        "refCom",
+        "refEnv",
+        "refKey",
+        "refAux",
+        "refPkg",
         "tcbdocmarginnote",
         "tcbdocupdated",
         "tcbdocnote",
@@ -1654,7 +1669,22 @@ pub(crate) fn leftover_keyval_cs_name(tail: &str) -> Option<&'static str> {
         let Some(after) = tail.strip_prefix(name) else {
             continue;
         };
-        let reject_star = name != "tcbline";
+        let reject_star = !matches!(
+            name,
+            "tcbline"
+                | "refCom"
+                | "refEnv"
+                | "refKey"
+                | "refPathOperation"
+                | "docAuxCommand"
+                | "docAuxEnvironment"
+                | "docAuxKey"
+                | "docCounter"
+                | "docLength"
+                | "docColor"
+                | "docValue"
+                | "docKeyChoices"
+        );
         if after.starts_with(|c: char| c.is_ascii_alphabetic() || (reject_star && c == '*')) {
             return None;
         }
@@ -1733,6 +1763,7 @@ fn leftover_keyval_kind(name: &str) -> VerbKind {
         | "tcboxfit"
         | "tcbox"
         | "tcbhyperref"
+        | "docAuxKey"
         | "tcbhypernode"
         | "tcbverbatimwrite"
         | "tcbrecord"
diff --git a/tests/latex_leftover_cmds.rs b/tests/latex_leftover_cmds.rs
index 3e5c8d1..406da28 100644
--- a/tests/latex_leftover_cmds.rs
+++ b/tests/latex_leftover_cmds.rs
@@ -345,6 +345,25 @@ fn leftover_constructors_do_not_join() {
     leftover_cmd_stays_atomic(r"\tcbdocdescDefault{foo}");
     leftover_cmd_stays_atomic(r"\tcbdocdescDefaultInitEmpty{foo}");
     leftover_cmd_stays_atomic(r"\tcbdocdescDefaultInit{foo}{bar}");
+    leftover_cmd_stays_atomic(r"\tcbmakedocSubKey{docFooKey}{foo}");
+    leftover_cmd_stays_atomic(r"\tcbmakedocSubKeys[colback=red]{docFooKeys}{foo}");
+    leftover_cmd_stays_atomic(r"\refCom{tcbset}");
+    leftover_cmd_stays_atomic(r"\refCom*{tcbset}");
+    leftover_cmd_stays_atomic(r"\refEnv{docCommand}");
+    leftover_cmd_stays_atomic(r"\refKey{/tcb/colback}");
+    leftover_cmd_stays_atomic(r"\refPathOperation{lineto}");
+    leftover_cmd_stays_atomic(r"\refAux{foo}");
+    leftover_cmd_stays_atomic(r"\refAuxcs{foo}");
+    leftover_cmd_stays_atomic(r"\refPkg{tcolorbox}");
+    leftover_cmd_stays_atomic(r"\docAuxCommand{foo}");
+    leftover_cmd_stays_atomic(r"\docAuxEnvironment{foo}");
+    leftover_cmd_stays_atomic(r"\docAuxKey{colback}");
+    leftover_cmd_stays_atomic(r"\docAuxKey[tcb]{colback}");
+    leftover_cmd_stays_atomic(r"\docKeyChoices{red,blue}");
+    leftover_cmd_stays_atomic(r"\docCounter{tcbcounter}");
+    leftover_cmd_stays_atomic(r"\docLength{linewidth}");
+    leftover_cmd_stays_atomic(r"\docColor{red}");
+    leftover_cmd_stays_atomic(r"\docValue{none}");
     leftover_cmd_stays_atomic(r"\tcbindex");
     leftover_cmd_stays_atomic(r"\tcbEXTERNALIZE");
     leftover_cmd_stays_atomic(r"\tcbifexternal{odd. More}{even. More}");
@@ -368,6 +387,10 @@ fn leftover_constructors_do_not_join() {
     extras_skip_no_brace("pyif");
     extras_skip_no_brace("lstdefineformat");
     extras_skip_no_brace("newtcolorbox");
+    extras_skip_no_brace("tcbmakedocSubKey");
+    extras_skip_no_brace("tcbmakedocSubKeys");
+    extras_skip_no_brace("refCom");
+    extras_skip_no_brace("docAuxCommand");
     extras_skip_no_brace("tcbset");
     extras_skip_no_brace("tcbuselibrary");
     extras_skip_no_brace("setpythontexprettyprinter");