whomsoever

/ˌhumsoʊˈɛvər/
pronoun
  1. Formal or emphatic form of 'whomever'; used as the object of a verb or preposition, meaning 'any person whom'.
    • The scholarship is available to whomsoever the committee selects.
    • The rule applies to whomsoever it may concern.
    • He will lend his book to whomsoever asks politely.
Synonyms
What does "whomsoever" mean? | whatsthatwordmean | whatsthatwordmean