Where does “poosplosion” come from?

poosplosion (English) comes from English explosion, from French explosion, from Latin explōsio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.

Ancestry of “poosplosion”, step by step

poosplosion traces back through two separate lines of ancestry.

via English explosion

StepLanguageWordMeaning
1EnglishexplosionA violent release of energy; A bursting due to...
2Frenchexplosionexplosion
3Latinexplōsioa driving off by clapping
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English poo

StepLanguageWordMeaning
1EnglishpooAlternative spelling of pooh: an instance of...
2EnglishshampooA traditional Indian and Persian body massage...
3Urduچان٘پو
4Hindiचाँपोinflection of चाँपना : ## second-person plural...
5Hindiचाँपनाto press, to squeeze, to knead; to shampoo; to...
6Sanskritचपयतिto pound, kneed; to pound, to knead; to pound,...
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-
poosplosion — Etymology, Origin & Word History | Etymology Explorer