I would recommend taking a look at *Fax nova linguae latinae* as I find it to meet the demand of simplicity and verb usage. Personally, I would have liked to discover this source earlier on my studies.

[On celo][1], for example, it readily presents the different ways of usage:

> Celare aliquem aliquid & de aliqua re, alicui aliquid.

So we can see the double accusative pattern (*aliquem aliquid*), and the other two patterns; plus an example *celare errata alicujus* (all those with English translation). It even usually tries to get display several senses of a lemma if they exist. It also shares idiomatic expressions from time to time in his examples.

Unfortunately, as far as I know, it is not transcribed, and accessible only by its scan. though it has its advantages. 

  [1]: https://books.google.com/books?id=3NrptHtMhjMC&pg=PA70&lpg=PA70&dq=celare%20aliquid%20aliquem%20fax&source=bl&ots=I_Sx6LsGmv&sig=ACfU3U0QLQDsHUWfWRugTM-pwbLwFOjRAw&hl=en&sa=X&redir_esc=y#v=onepage&q=celare%20aliquid%20aliquem%20fax&f=false