G, G-, G-d!!!

There may be an illusion to Rabbainu saying G-d in the 'achurayim' - the way we do Nanach. Check out Chayay Moharan (sect. to stay away from analyzation, 8 -להתרחק מחקירות ח), where it recounts how Rabbainu once showed people the awe they should have just saying G-d, he started saying G-d, but only was able to utter th first consanant, and then again and again until he said the whole word - G-d!
It's interesting to note that that paragraph is talking about the kavanos - thoughts and intentions - one should have in prayer, and the Saba told people they should think - Na Nach Nachmu Nachmun MayUman!

Na Nach Nachmu Nachmun MayUman!