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

• primary planets
• primary process
• primary processes
• primary production
• primary school
• primary schools
• primary stress
• primary stresses
• primatal
• primate
• primates
• Primates
• primateship
• primateships
• primatial
• primatic
• primatical
• primatologies
• primatologist
• primatologists
• primatology
• primavera
• prime
• prime ballerine
• prime cost