Aphabetic letter pairs in words

B*T - butt

B*U = blunt

B*V = above

B*W - bowl

B*X - boxing

B*Y - boysenberry

B*Z - Boz (Dickens or Scaggs)

C*A - ocean

C*B - cob

C*C = acacia

C*D - cod

C*E - bicycle

C*F - backformation

C*G = backgammon

C*H - Cthulhu

C*I = crispy

C*J = cajole

Megajoule is in the dictionary, as a metric unit of measurement, but not decajoule. Why not? It’s not even in Wiktionary.

Decajoule

C*K = cake

C*L

celery

C*M = recommendation