tridominium /trī-dō-minˈi-əm/

Threefold rule

• moss-grown
• moss hag
• moss hagg
• moss hags
• mossie
• mossier
• mossies
• mossiest
• mossiness
• mossinesses
• mossing
• mossland
• mosslands
• mosslike
• moss-litter
• moss-litters
• mosso
• mossplant
• mossplants
• moss rose
• moss roses
• moss stitch
• mosstrooper
• mosstroopers
• mosstrooping