decade /dekˈād, di-kādˈ, dekˈəd/ or (obsolete) decad /-ad/

1. A series of ten years
2. Any group or series of ten

decˈadal adjective

• lonely
• lonely heart
• lonely-heart
• loneness
• lonenesses
• lone pair
• lone pairs
• loner
• loners
• lonesome
• lonesomely
• lonesomeness
• lonesomenesses
• lone wolf
• lone wolves
• long
• long.
• longa
• longaeval
• longaevous
• long-ago
• longan
• long-and-short work
• longanimities
• longanimity