theirselves
plural pronoun
their·selves 
t͟hər-ˈselvz,
(ˌ)t͟her- Southern also -ˈsevz
chiefly dialectal
: themselves
Example Sentences
Recent Examples on the Web Always have a fresh pot of coffee ready in the Chemex so guests can help theirselves to a cup. 
ELLE Decor, 30 Nov. 2018
ELLE Decor, 30 Nov. 2018 Word History
First Known Use
14th century, in the meaning defined above
- marree
- marrer
- marrers
- marri
- marriable
- marriage
- marriage bed
- marriage brokage
- marriage broker
- marriage brokerage
- marriage certificate
- marriage chest
- marriage class
- marriage contract
- marriage counseling
- marriage flight
- marriage guidance
- marriage license
- marriage line
- marriage lines
- marriage mill
- marriage of convenience
- marriage portion
- marriageabilities
- marriageability