Emission spectra of SOFIA/GREAT [C ii] and ancillary CO and H i in the five positions in NGC 4214. The spectra shown are based on the data that were spatially convolved with Gaussian kernels to the resolution of the SOFIA data (14′′). The vertical lines indicate the channel with maximum [C ii] emission, except for region III where it indicates the center of the broad profile. The gray-shaded areas indicate the FWHM ranges around the CO-peak positions. The original velocity resolutions shown here are 1.16 km s^-1, 1.29 km s^-1, 2.6 km s^-1, and 1.30 km s^-1 for [C ii], H i, CO(2 → 1), and CO(1 → 0), respectively.