diff --git a/font-src/gen/otd-conv/glyph-name.js b/font-src/gen/otd-conv/glyph-name.js
index 91f9c1154..793581431 100644
--- a/font-src/gen/otd-conv/glyph-name.js
+++ b/font-src/gen/otd-conv/glyph-name.js
@@ -1,4 +1,4 @@
-const { Joining } = require("../../support/gr");
+const { Joining, AnyCv, TieMark } = require("../../support/gr");
 
 const ApplePostNames = new Map([
 	/* spell-checker: disable */
@@ -261,7 +261,7 @@ const ApplePostNames = new Map([
 	/* spell-checker: enable */
 ]);
 
-function nameSingleGlyph(gid, gSrc, primaryUnicode, conflictSet) {
+function nameSingleGlyph1(gid, gSrc, primaryUnicode, conflictSet) {
 	if (gid === 0) return ".notdef";
 	if (gid === 1) return ".null";
 
@@ -272,11 +272,7 @@ function nameSingleGlyph(gid, gSrc, primaryUnicode, conflictSet) {
 	}
 	if (preferredName && !conflictSet.has(preferredName)) {
 		conflictSet.add(preferredName);
-	} else {
-		preferredName = `.gid${gid}`;
 	}
-
-	preferredName = Joining.amendOtName(preferredName, Joining.get(gSrc));
 	return preferredName;
 }
 
@@ -284,4 +280,31 @@ function formatCodePointHex(u) {
 	return u.toString(16).padStart(4, "0").toUpperCase();
 }
 
-exports.nameSingleGlyph = nameSingleGlyph;
+function nameSingleGlyph2(gSrcBase, baseName, internalNameMap, conflictSet) {
+	if (!baseName) return;
+	for (const cv of AnyCv.query(gSrcBase)) {
+		nameByGr(cv, gSrcBase, baseName, internalNameMap, conflictSet);
+	}
+	if (TieMark.get(gSrcBase)) {
+		nameByGr(TieMark, gSrcBase, baseName, internalNameMap, conflictSet);
+	}
+}
+function nameByGr(gr, gSrcBase, baseName, internalNameMap, conflictSet) {
+	const gnDst = gr.get(gSrcBase);
+	const gOtDst = internalNameMap.get(gnDst);
+	const nameT = gr.amendOtName(baseName);
+	if (gOtDst && !gOtDst.name && !conflictSet.has(nameT)) {
+		conflictSet.add(nameT);
+		gOtDst.name = nameT;
+	}
+}
+
+function nameSingleGlyph3(gid, gSrc, gnOrig) {
+	if (!gnOrig) gnOrig = `.gid${gid}`;
+	gnOrig = Joining.amendOtName(gnOrig, Joining.get(gSrc));
+	return gnOrig;
+}
+
+exports.nameSingleGlyph1 = nameSingleGlyph1;
+exports.nameSingleGlyph2 = nameSingleGlyph2;
+exports.nameSingleGlyph3 = nameSingleGlyph3;
diff --git a/font-src/gen/otd-conv/glyphs.js b/font-src/gen/otd-conv/glyphs.js
index 104ddea0f..6909aa7f0 100644
--- a/font-src/gen/otd-conv/glyphs.js
+++ b/font-src/gen/otd-conv/glyphs.js
@@ -1,6 +1,6 @@
 const { Ot } = require("ot-builder");
 const Point = require("../../support/point");
-const { nameSingleGlyph } = require("./glyph-name");
+const { nameSingleGlyph1, nameSingleGlyph2, nameSingleGlyph3 } = require("./glyph-name");
 
 class MappedGlyphStore {
 	constructor() {
@@ -48,8 +48,22 @@ class MappedGlyphStore {
 		let conflictSet = new Set();
 		let rev = new Map();
 		for (const [u, g] of this.m_primaryUnicodeMapping) rev.set(g, u);
+		for (const [gSrc, gOt] of this.m_mapping) gOt.name = undefined;
+
+		// Name by Unicode
+		gid = 0;
 		for (const [gSrc, gOt] of this.m_mapping) {
-			gOt.name = nameSingleGlyph(gid, gSrc, rev.get(gSrc), conflictSet);
+			gOt.name = nameSingleGlyph1(gid, gSrc, rev.get(gSrc), conflictSet);
+			gid++;
+		}
+		// Name by CV
+		for (const [gSrcBase, gOtBase] of this.m_mapping) {
+			nameSingleGlyph2(gSrcBase, gOtBase.name, this.m_nameMapping, conflictSet);
+		}
+		// Name rest
+		gid = 0;
+		for (const [gSrc, gOt] of this.m_mapping) {
+			gOt.name = nameSingleGlyph3(gid, gSrc, gOt.name);
 			gid++;
 		}
 	}
diff --git a/font-src/glyphs/letter/latin/z.ptl b/font-src/glyphs/letter/latin/z.ptl
index 1881269e4..28faaa34e 100644
--- a/font-src/glyphs/letter/latin/z.ptl
+++ b/font-src/glyphs/letter/latin/z.ptl
@@ -331,4 +331,4 @@ glyph-block Letter-Latin-Z : begin
 	CreateAccentedComposition 'zBar' 0x1B6 'z/reduced' 'barOver'
 	CreateAccentedComposition 'ZCaron' 0x17D 'Z' 'caronAbove'
 	CreateAccentedComposition 'zCaron' 0x17E 'z' 'caronAbove'
-	CreateAccentedComposition 'zRTailBR' 0x290 'z/rtailBase' 'rtailBR'
+	derive-composites 'zRTailBR' 0x290 'z/rtailBase' 'rtailBR'
diff --git a/font-src/support/gr.js b/font-src/support/gr.js
index 2ea2bf8d3..38759babc 100644
--- a/font-src/support/gr.js
+++ b/font-src/support/gr.js
@@ -72,6 +72,9 @@ const TieMark = {
 	},
 	amendName(name) {
 		return `TieMark{${name}}`;
+	},
+	amendOtName(name) {
+		return name + ".tieMark";
 	}
 };
 
@@ -167,6 +170,9 @@ function Cv(tag, rank) {
 		},
 		amendName(name) {
 			return name + "." + key;
+		},
+		amendOtName(name) {
+			return name + "." + tag + "-" + rank;
 		}
 	};
 	CvTagCache.set(key, rel);