umlaut /ŭmˈlowt/

1. A vowel change in Germanic languages brought about by a vowel or semivowel (esp i or j, usu now lost) in the following syllable
2. The diacritical sign (¨), dots placed over a vowel, indicating such a modification

To modify (a vowel) with an umlaut

• listed companies
• listed company
• listel
• listels
• listen
• listenability
• listenable
• listened
• listener
• listener-in
• listeners
• listenership
• listenerships
• listeners-in
• listen in
• listening
• listening-in
• listening-ins
• listening post
• listening posts
• listens
• listen to reason
• listen up
• lister
• listeria