apestoso
stinky
apestar
to stink
+
-oso
full of
Apestoso means stinky and can be thought of as something full of1 (-oso1) the quality of stinking0 (apestar0).
adjective
  1. stinky
    Having a very unpleasant or offensive smell.
    El queso apestoso tiene un sabor fuerte. // The stinky cheese has a strong flavor.