As nouns the difference between ails and ills
is that ails is plural of lang=en while ills is plural of lang=en.
As a verb ails
is third-person singular of ail.
ails
English
Noun
(head)
Verb
(head)
(ail)
Anagrams
*
----
ills
English
Noun
(head)
Anagrams
* sill