Example 2: THIS is an acronym for "Tanzania HIV Indicator Survey." HIV is an acronym for "Human Immunodeficiency Virus." HIV is a parsonym of THIS. (Science and Medicine)
Example 3: TAPS is an acronym for "TERCOM Aircraft Positioning System." TERCOM is an acronym for "Terrain Comparison." TERCOM is a parsonym of TAPS. (Military and Government)
"Yeah, and then he says to me, 'Did you notice that "Bus" is a parsonym of USB?'" "Like I give a f***." "What a flake."