sullen /sulˈən/

1. Gloomily angry and silent
2. Malignant, baleful
3. Dull, dismal

Sullenly

sullˈenly adverb

sullˈenness noun

• livery pots
• livery-servant
• livery-servants
• livery stable
• livery stables
• lives
• live shell
• live shells
• livest
• live steam
• livestock
• livestocks
• livestream
• livestreamed
• livestreaming
• livestreams
• live tally
• live through
• live to
• live together
• live under
• live up to
• liveware
• livewares
• live weight