func group

• ALKANE = suffix: -ane ; single bond

  
• ALKENE = suffix: -ene ; double bond ; 2 lone pairs

  
• ALKYNE = suffix: -yne ; triple bond

  
• ETHER = suffix: -oxy -ane ; bonded to two carbons

  
• ALCOHOL = suffix: -ol ; hydroxyl

  
• ALDEHYDE = suffix: -al ; carbonyl carbon is bonded on one side to a hydrogen, and on the other side to a carbon ; carbonyl group

  
• KETONE = suffix: -one ; carbon atom of a carbonyl is bonded to two other carbons ; carbonyl group

  
• CARBOXYLIC ACID = suffix: -oic acid ; carboxyl group

  
• ESTER = suffix: -yl oate ; derived from carboxylic acid + alcohol

  
• AMIDE = suffix: -amide ; carbonyl group + nitrogen

  
• AMINE = suffix: -amine ; derivative of ammonia