खुदाई
khudai
Excavation means digging or removing earth to create a hole or a space, often to find something or to build.
You pronounce 'excavation' like this: eks-kuh-VEY-shun.
The word 'excavation' comes from the Latin word 'excavare', which means to hollow out or dig out.
The word 'excavation' in Bengali is 'খনন' (Khanan).