Is "bekloppt" really the greatest word of German, which is sorted alphabetically?

abcwords.sh

#!/bin/bash

gawk '
BEGIN	{
	s=0;
	for (x=60; ++x<=122; s++)
		nr[sprintf("%c", x)] = s;
}

{
	x=tolower($0);
	l="";
	s=0;
	do
		{
		  c = substr(x,0,1)
		  if (c < l) next;
		  s += nr[c];
		  l = c;
		  x = substr(x,2)
		} while(x != "");
	print length($0) " " s " " $0
}
' /usr/share/dict/* |
sort -u | sort -n

$ ./abcwords.sh | tail
7 317 abbisst
7 317 beeilst
7 319 abfloss
7 322 beehrst
7 332 begosst
7 336 beirrst
7 343 billowy
8 370 beginnst
8 374 abflosst
8 377 bekloppt