File:Latin letter Z with retroflex hook.svg - Wikimedia Commons

File:Latin letter Z with hook.svg - Wikipedia

International Phonetic Alphabet, PDF, Vowel

File:Latin letter D with hook and retroflex hook.svg - Wikipedia

Category:Ligatures in SVG - Wikimedia Commons

File:Latin letter Z with circumflex.svg - Wikimedia Commons

Category:Black letter Z - Wikimedia Commons

If the Chinese were so advanced, how come they never developed a

Diacritic, Ultimate Pop Culture Wiki

Category:Letters with hook - Wikimedia Commons