Yes, FORGINGS is a Scrabble word!

Letter values in Scrabble US: F 4, O 1, R 1, G 2, I 1, N 1, G 2, S 1.

Is it a valid word?

FORGINGS is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

create by hammering
make a copy of with the intent to deceive
come up with (an idea, plan, explanation, theory, or principle) after a mental effort
move ahead steadily
move or act with a sudden increase in speed or energy
make something, usually for a specific function
make out of components (often in an improvising manner)