Anyone know where to find the words to either of these glyphs? So far, I've covered the bottome three levels, and a quarter of the Halls of Light. Just wondering if I've missed it, or if it's in the future.

man.... I've got the same problem as well as the cruel lookin glyphs on the halls of light..... can't seem to get through..... now I'm just a wanderin around..... dunno what to do....

Just note their locations.

You'll find the proper word later in the game. You see, after dungeons you'll crawl over Myth Drannor. And from there, you'll...

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Ok, once you defeat a golem in house of Gems you'll be able to return to Tower (it is linked to House of Gems).
When you return to Tower, you'll meet former enemies who will suggest a "pact" to nail some Cult members. You'll get the power word when you find those "allies" in dungeons (Halls of Light, in front of a glyph you don't know the name for yet). After you help them, you just need to enter the place where you found Nootle (there is such glyph there too). When you pass this glyph, you'll find a proper word for Glyph of Water on a scroll.

Thanks Extremist, that helps. Seems like there's so much land, even with the flags, I get confused.

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You can also get the Glyph of Water from a dryad. The dryad is in the Well on the map south of the House of Gems. Return what you find in those locked rooms to the dryad.

is the house of gems near the town square ?

In the house of gems page I can see 3 towers but I've been to all of them and no one is there talking about the cult thing....

The very moment you enter the tower from within House of Gems the orcs will approach and suggest a "pact".

You have to enter the tower FROM the House of Gems, not from the dungeons as before.

Have you defeated dwarven construct in House of gems Dalamar? That fight comes before you enter the tower for the thing I speak of.
Also, have you closed the electrical traps in the walls inside House of Gems?

How do you close the electrical traps.

Also, where's the adamantine key?

You must pass those electrical traps at least once to get the special lever to close them. The lever is to be used on the mid-spot of the western door. Geez, my vocabulary sucks or this game is too complicated to explain. Sorry if I'm not detailed enough, but I really don't know how to describe it. But once you find it, you'll make your way around it, don't worry.

Also try with some Spell Resistance cleric spells if your saving throws are too low to efficiently pass the electrical traps for the first time. Maybe Resistance sorcerer spell could help, but I never checked it.

Adamantite key you'll get later. It is in the very room that is locked with it and eventually you'll enter that room - but from another side. Don't worry.