Sino-Vietnamese word from 郵政遠通.
- (Hà Nội) IPA(key): [ʔɓiw˧˧ t͡ɕïŋ˧˦ viən˦ˀ˥ tʰəwŋ͡m˧˧]
- (Huế) IPA(key): [ʔɓɨw˧˧ t͡ɕɨn˦˧˥ viəŋ˧˨ tʰəwŋ͡m˧˧]
- (Saigon) IPA(key): [ʔɓɨw˧˧ cɨn˦˥ viəŋ˨˩˦ tʰəwŋ͡m˧˧] ~ [ʔɓɨw˧˧ cɨn˦˥ jiəŋ˨˩˦ tʰəwŋ͡m˧˧]
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