  Let $G$ be a finitely generated group equipped with a symmetric generating $%
k $-tuple $S$. Let $|\cdot|$ and $V$ be the associated word length and volume
growth function. Let $\nu$ be a probability measure such that $% \nu(g)\simeq
[(1+|g|)^2V(|g|)]^{-1}$. We prove that if $G$ has polynomial volume growth then
$\nu^{(n)}(e) \simeq V(\sqrt{n\log n})^{-1}$. We also obtain assorted estimates
for other spread-out probability measures.
