1. With barely repressed anger
   - smolderingly [N. Amer]

See also: smouldering [Brit, Cdn]

• ingeniously
• ingeniousness
• ingenuity
• ingenuous
• ingenuously
• ingenuousness
• Inger
• Ingerman
• ingest
• ingesta
• ingestion
• ingle
• inglenook
• inglorious
• ingloriously
• Ingmar Bergman
• ingoing
• ingot
• ingot iron
• ingraft
• ingrain
• ingrained
• ingraining
• ingrate
• ingratiate