  We assign the chiral fermion fields of the Standard model to triplets of
flavor (family, generation, horizontal) $SU(3)_f$ symmetry, for anomaly freedom
add one triplet of sterile right-handed neutrino fields, and gauge that
symmetry. First we demonstrate that the resulting quantum flavor $SU(3)_f$
dynamics completely spontaneously self-breaks: Both the Majorana masses of
sterile neutrinos and the masses of all eight flavor gluons come out
proportional to the $SU(3)_f$ scale $\Lambda$. Mixing of sterile neutrinos
yields new CP-violating phases needed for understanding the baryon asymmetry of
the Universe. Second, the $SU(3)_f$ dynamics with weak hypercharge radiative
corrections spontaneously generates the lepton and quark masses exponentially
suppressed with respect to $\Lambda$. Three active neutrinos come out as
Majorana particles extremely light by seesaw. The Goldstone theorem implies:
(i) The electroweak bosons $W$ and $Z$ acquire masses. (ii) There are three
axions, decent candidates for dark matter. Invisibility of the Weinberg-Wilczek
axion $a$ with mass $m_a \sim \rm m^2_{\pi}/\Lambda$ restricts the scale
$\Lambda$ from $\Lambda \sim \rm 10^{10} GeV$ upwards. Third, the composite
'would-be' Nambu-Goldstone (NG) bosons of all spontaneously broken gauge
symmetries have their {\it genuine composite} massive partners: (i) One $0^{+}$
flavorless Higgs-like particle $h$ accompanying three electroweak 'would-be' NG
bosons. (ii) Two $0^{+}$ flavored Higgs-like particles $h_3$ and $h_8$
accompanying six flavored electroweak 'would-be' NG bosons. (iii) Three
superheavy spin-zero sterile-neutrino-composites $\chi_i$ accompanying eight
flavored sterile-neutrino-composite 'would-be' NG bosons. We identify $\chi_i$
with inflatons.
