  Higgs sector of the Standard model (SM) is replaced by quantum flavor
dynamics (QFD), the gauged flavor $SU(3)_f$ symmetry with scale $\Lambda$.
Anomaly freedom requires addition of three $\nu_R$. The approximate QFD
Schwinger-Dyson equation for the Euclidean infrared fermion self-energies
$\Sigma_f(p^2)$ has the spontaneous-chiral-symmetry-breaking solutions ideal
for seesaw: (1) $\Sigma_f(p^2)=M_{fR}^2/p$ where three Majorana masses $M_{fR}$
of $\nu_{fR}$ are of order $\Lambda$. (2) $\Sigma_f(p^2)=m_f^2/p$ where three
Dirac masses $m_f=m_{(0)}1+m_{(3)}\lambda_3+m_{(8)}\lambda_8$ of SM fermions
are {\it exponentially suppressed w.r.t. $\Lambda$}, and {\it degenerate for
all SM fermions in $f$}. (1) $M_{fR}$ break $SU(3)_f$ symmetry completely;
$m_{(3)},m_{(8)}$ superimpose the tiny breaking to $U(1) \times U(1)$. All
flavor gluons thus acquire self-consistently the masses $\sim \Lambda$. (2) All
$m_f$ break the electroweak $SU(2)_L \times U(1)_Y$ to $U(1)_{em}$. Symmetry
partners of the composite Nambu-Goldstone bosons are the genuine Higgs
particles: (1) Three $\nu_{R}$-composed Higgses $\chi_i$ with masses $\sim
\Lambda$. (2) Two new SM-fermion-composed Higgses $h_3, h_8$ with masses $\sim
m_{(3)}, m_{(8)}$, respectively. (3) The SM-like SM-fermion-composed Higgs $h$
with mass $\sim m_{(0)}$, the effective Fermi scale. $\Sigma_f(p^2)$-dependent
vertices in the electroweak Ward-Takahashi identities imply: The axial-vector
ones give rise to the $W$ and $Z$ masses at Fermi scale. The polar-vector ones
give rise to the fermion mass splitting in $f$. At the present exploratory
stage the splitting comes out unrealistic.
