You know more
Alpha α, Beta β, Gamma γ, Delta δ, Epsilon ε, Zeta ζ, Heta η, Theta θ, Iota ι, Kappa κ, Lambda λ, Mi (Muy) μ, Ni ν, Xi ξ, O-micron o, Pi π, Rho ρ, Sigma σ ς, Taf τ, Ypsilon υ, Phi φ, Chi χ, Psi ψ and O-mega ω.
See? you already speak Greek.