Ha! I never let a little thing like that stop me, but if you want, there is a rite I kinda based the Bornless Rite that I use linked below, feel free to adapt it as needed:
You can find the original papyrus the Borless Rite is based upon using magickal sounds in Stephen Flowers’ excellent book Hermetic Magick, but it’s a lengthy lot of vowel sounds to memorise. Mine works well for me, and I know some other people on here use it as well.