on spec meaning in Hindi

Examples

1. No one would start a high-rise on spec,
2. Falk asked Davis to do a dozen panels on spec.
3. This event precipitated a rise in screenwriters writing on spec.
4. They are coming here, essentially, on spec.
5. But developers aren't the only people in town building on spec.
6. :You get honourary doctorates on spec over there?
7. But Mark McGwire is also working on spec.
8. Every time rents start to creep up, people start building on spec again.
9. I had to write an outline, then the first few chapters on spec.
10. He auditioned _ inviting songwriting teams to write three or four songs on spec.