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

• lubricators
• lubricious
• lubriciously
• lubricities
• lubricity
• lubricous
• lubricously
• lubritorium
• lubritoriums
• Lucan
• lucarne
• lucarnes
• luce
• lucencies
• lucency
• lucent
• lucern
• gerbils
• gere
• gerent
• gerents
• gerenuk
• gerenuks
• gerfalcon
• gerfalcons