From Sanskritवास्तु(vā́stu, “site or foundation of a house”) + Telugu పూజ(pūja, “worship, reverence, respect, veneration, obeisance, homage, adoration”).
Noun
వాస్తుపూజ • (vāstupūja) ? (pluralవాస్తుపూజలు)
pooja performed at the time of laying the foundation stone