Week's over. Of the 25 possible (dictionary valid?) combinations with Anu's Lego/Legos/Lego parts we have 6.
theogony, oligopoly, artiodactyl, heliolatry, hagiography, heliography.

I did not find heliopoly in a dictionary. But it might be there.
Means there are 19 still out there. Anyone still interested in finding those? Or is the game over?