1. Introduces two alternatives
   "it will take ages whether you drive or fly" 
2. Expresses a doubt or question
   "I wondered whether you were going to the party?"

Sounds like: weather, wether

• Seleucus I
• Seleucus I Nicator
• self
• self acceptance
• self-abasement
• self-abnegating
• self-abnegation
• self-absorbed
• self-absorption
• self-abuse
• self-accusation
• self-acting
• self-activating
• self-adapting program
• self-addressed
• self-aggrandisement
• self-aggrandising
• self-aggrandizement
• self-aggrandizing
• self-analysis
• self-annihilation
• self-appointed
• self-asserting
• self-assertion
• self-assertive