Indian Tree

[Rock Rabbit]

I have what looks like a large runner bean pod about 10 inches long and
about 1 inch across which contains 8 seeds.  It came from Goa.  The tree
was about 20 foot tall.  The seeds have germinated OK but I need to know
what the tree is called.  Have searched the net but not found anything
which matches.

If anyone could put a name to it with this limited amount of information
I would be greatly obliged.

Thanks