#include<stdio.h>
#include<string.h>
#include<stdlib.h>

struct list_word
{
  char word[64];
  struct list_word * next;
};

typedef struct list_word itemWord;

int main()
{
  itemWord * curr, * head;

  fill list with words
  remove duplicates
  show final list of words

  return(0);
}

  curr = head;
  while(curr)
    {
      strcpy(check,curr->word);
      curr = curr->next;
      while(curr)
        {
          if(strcmp(check,curr->word)==0)
            printf("duplicate"); {here should come the remove node function}
          curr = curr->next;
        }
    }

  curr1 = head;
  while(curr1)
    {
      strcpy(check,curr1->word);
      curr2 = curr1->next;
      while(curr2)
        {
          if(strcmp(check,curr2->word)==0)
            printf("duplicate"); {here should come the remove node function}
          curr2 = curr2->next;
        }
        cur1 = cur1->next;
    }