whereby

/wษ›ษ™(ษน)หˆbaษช/

IPA: /W EH0 R B AY1/

adverb
  1. 1

    (interrogative) By what, in which direction; how.

    โ€œWhereby goest thou?โ€

  2. 2

    By which.

  3. 3

    Where, wherein, in which.

Source: https://en.wiktionary.org/wiki/whereby