different between cakeless vs wakeless

English

cake +? -less

cakeless (not comparable)

Without cake.
- 1887, Mrs. Burton Harrison, Bar Harbor days
  Paul disappeared, but in a very short time returned dejected, cakeless, chickenless.

wake +? -less

wakeless (not comparable)

Without (the possibility of) waking.
the wakeless sleep
wakeless oblivion
Without a wake.
- 2010 Theodore Yaotsu Wu, "A Review on Fish Swimming and Bird/Insect Flight" arxiv
  Here, ?₀(?, t) is the vortex bound to S_b in the wakeless ”quasi-steady” flow past S_b which can be determined by steady airfoil theory for the original prescribed U_n(?, t), with time t frozen to serve merely as a parameter for the moment.

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