It should be spelled "comsomb," not "consume".

We don’t write “womb” as “wume”.

I want it to be spelled “consomb”.

Fume flume plume resume legume volume perfume presume costume exhume…

Fomb, flomb, plomb, resomb, legomb, volomb, perfomb, presomb, costomb, exomb…

I don’t see the problem here. All perfectly readable.

Do they rhyme with comb, tomb, or bomb? Readable ≠ Meaningful