ectasis /ekˈtə-sis/

1. The lengthening of a short syllable
2. Abnormal stretching (medicine)

• long
• long.
• longa
• longaeval
• longaevous
• long-ago
• longan
• long-and-short work
• longanimities
• longanimity
• longanimous
• longans
• long arm
• longas
• Long Barnaby
• longboard
• longboards
• longboat
• longboats
• longbow
• longbows
• long-breathed
• longcase clock
• longcase clocks
• long-chain