thyself

/ðaɪˈsɛlf/
pronoun
  1. Yourself (used when speaking to one person, especially in older or formal English).
    • Know thyself before trying to understand others.
    • Look to thyself for strength in difficult times.
    • Thou must be true to thyself above all.
Synonyms
What does "thyself" mean? | whatsthatwordmean | whatsthatwordmean