OMG, Gobbledigook has a word she cannot spell - HELP!

[Gobbledigook]

How on earth do you spell, and here it is phonetically:

creshendo

Blimey! I can spell everything (well not the word everything, although I can, but all words...except this one obviously....)

Crescendo

Wow! Thank you!

Ha, ha, actually I only had one letter wrong!

Why did you need to spell that GDG?

Oh I'm doing some work - listening to some neuropathic pain patients describing their pain and one said that the pain works up to a crescendo.

Ha ha! Charming!