Sthapatya

 https://www.google.com/search?q=Sthapatya

dome

 https://www.google.com/search?q=dome

below

 https://www.google.com/search?q=below+arch

over

 https://www.google.com/search?q=over+arch

veluwemeer

 https://www.google.com/search?q=veluwemeer

Ventilation

 https://www.google.com/search?q=Ventilation

Śālā

 https://www.google.com/search?q=%C5%9A%C4%81l%C4%81

chariot drawn by elephant or horses

  chariot drawn by elephant or horses is found in Sarangapani temple at Kumbakonam, Mela Kadambur Amirthakadeswarar Temple, Sikharagiriswara Temple, Kudumiyamalai, Nageswaraswamy Temple, Kumbakonam ,Vriddhagiriswarar Temple, Vriddhachalam Thyagaraja Temple, Tiruvarur.

Deck

 https://en.wikipedia.org/wiki/Deck_(building)

https://www.ondeck.com/

cross

https://www.architecturecrossing.com/