sullen /sulˈən/

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

Sullenly

sullˈenly adverb

sullˈenness noun

• Flanders poppy
• flange
• flanged
• flanges
• flanging
• flank
• flanked
• flanker
• flankered
• flankering
• flankers
• flank forward
• flanking
• flanks
• flannel
• flannelboard
• flannelboards
• flannelette
• flannelettes
• flannel-flower
• flannel-flowers
• flannelgraph
• flannelled
• flannelling
• flannelly