THEIRSELF
Meaning of THEIRSELF in English
/dhair'self"/ , pron. Nonstandard.
themselves.
Also, theirselves /dhair'selvz"/ .
[ 1250-1300; ME; formed on analogy of MYSELF ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012