an ear of corn
ear
Cap
Cap
hat
BUR
hat tam
The corn cob is the word you're looking for by changing one letter in the word mob.
corn (as the base for corn syrup)
One seven letter word, One two letter word and a five letter word, One three letter word and a four letter word, One three letter word and two two letter words, Two three letter words, Three two letter words, A two letter word and a four letter word, A six letter word, A two letter word and a three letter word, A five letter word, Two two letter words, A four letter word, A three letter word, or A two letter word.
corn
Pone (although it is more commonly called corn pone).