[Gankro]

To be clear, this is applying the classic observation that if you keep the first and last letter correct, humans are really good at unjumbling the center.

[csn]

Slpmiy jnilbumg the iennr cretcarahs tlsuhy rrednes tihs "ooitavresbn" qlbanoitseue, imo

edit: 'Simply jumbling the inner characters thusly renders this "observation" questionable, imo'