How do you say “uncle-in-law” in Vietnamese?

Vietnamese words for “uncle-in-law”

• bácListennoun
  Hanoi [ʔɓaːk̚˧˦] · Saigon [ʔɓaːk̚˦˥]bác rising

  paternal uncle; father's elder brother

  for “uncle-in-law” meaning: The husband of one's uncle or aunt (parent's sibling).

• chúListennoun
  Hanoi [t͡ɕu˧˦] · Saigon [cʊw˦˥]chú rising

  paternal uncle; father's younger brother

  for “uncle-in-law” meaning: The husband of one's uncle or aunt (parent's sibling).

• dượngListennoun
  Hanoi [zɨəŋ˧˨ʔ] · Saigon [jɨəŋ˨˩˨]dượng heavy

  stepfather; stepdad

  for “uncle-in-law” meaning: The husband of one's uncle or aunt (parent's sibling).