Delve - It means to dig the ground with something like a spade. It also means to investigate.
Pronunciation - Del-ve
Open Word Class - Verb
Synonyms - Research, Dig, Explore, Investigate, Examine, Inquire
1. Inspector Abraham is delving on the case.
2. They delved the ground and found out a dead body.
3. The ground was delved and a big trunk full of jewels was discovered.
4. The police will be delving about this case.
5. That is a good ground to be worked on, let's delve on it.