Stellar response of a kinematically warm disk as a function of azimuth to an elliptical disk with an amplitude of 0.05 at R₀. An elliptical-disk perturbation ϕ(R, ϕ) = 0.05/2cos 2(ϕ − ϕ_b) to the potential is slowly grown in an initially steady-state axisymmetric disk with a flat rotation curve and a Dehnen DF with h_R = R₀/3, h_σ = R₀, and radial velocity dispersion σ_R. The difference between the mean radial velocity , the mean rotational velocity , and the vertex deviation l_v with respect to the axisymmetric value is shown (which is only non-zero for the mean rotational velocity). Different curves demonstrate the dependence of the response on σ_R. While the radial and rotational velocities respond less strongly for σ_R > 0 than for a cold disk, the vertex deviation is larger and becomes non-sinusoidal.