Vi
Part of speech: proper noun
Definition: The primary text editor for Unix.
Sestet
Part of speech: noun
Definition: The last six lines of a poem.
Vi as a proper noun is the primary text editor for unix. while Sestet as a noun is the last six lines of a poem.
Part of speech: proper noun
Definition: The primary text editor for Unix.
Part of speech: noun
Definition: The last six lines of a poem.
We hope you now know whether to use Vi or Sestet in your sentence.