No, the word 'themselves' is a reflexive or intensive pronoun, in the third person, plural.
The reflexive/intensive pronouns are: myself, yourself, himself, herself, itself, ourselves, yourselves, themselves.
The reflexive pronoun takes the place of a noun by reflecting back on the subject noun; fore example:
The children will pick up their rooms themselves.
The intensive pronoun is used to emphasize the subject noun; for example:
The children themselves cleaned their rooms.
The singular form for the reflexive pronoun is yourself.
That is the correct spelling of the reflexive plural pronoun "ourselves" (singular "myself").
The singular form of the demonstrative pronoun 'these' is this.
The singular form of "that" is "it."
The singular form is cuff.
it is already in its singular form.
"Stratum" is the singular form of stratum. The plural form is "strata".
The form hypothesis is the singular form. The plural form is hypotheses.
yes, we can do it ourselves
A singular form of dice is a die
The singular form of feet is foot.
The singular form of Oases is, Oasis.