Carboxylic Acid
-oic acid
Sulfonic Acid
-sulfonic acid
Ester
-oate
Acyl Halide
-oyl halide
Amide
-amide
Nitrile
-nitrile
Aldehyde
-al
Ketone
-one
Alcohol
-ol
Thiol
-thiol
Amine
-amine
Alkene
-ene
Alkyne
-yne
Alkane
-ane
Ether
-ether
Halide/Haloalkane
halo-