Inverse alphabetic order?

So this site–one my favorites actually–provides alphabetic lists of vocabulary for texts and inverse alphabetic lists, i.e. lists as though the words were read right to left. Kinda cool I guess if you want to focus on endings. Which endings I’m not entirely sure. Any guesses what this is most useful for?

http://mercure.fltr.ucl.ac.be/Hodoi/concordances/demostene_philippiques_09/listindinverse.cfm?lettre=013

Here is what D.9 occurrences look like:

nu 1200
sigma 853
iota 836
alpha 245
epsilon 175
eta 156
upsilon 130
omega 126
omicron 117
rho 63
kappa 31
chi 11
xi 8