• redshiff,
• reedshift,
• reddshift,
• redshifyt,
• redshyft,
• redpshift,
• red0-shift,
• red-0shift,
• redp-shift,
• red-pshift,
• red--shift,
• redmshift,
• red-shighft,
• read-shift,
• Redshifti,
• Red-schift,
• Red-shiftz,
• Red-shiftd,
• Reddsheft,
• Reddshyft

The adjective form of the word "red-shift" is "red-shifted".

The plural form of the word "red-shift" is "red-shifts".

The singular form of the word "red-shift" is "red-shift".