taphephobia or taphophobia /taf-ə-fōˈbi-ə/

Morbid fear of being buried alive

• unspar
• unspared
• unsparing
• unsparingly
• unsparingness
• unsparingnesses
• unsparred
• unsparring
• unspars
• unspeak
• unspeakable
• unspeakableness
• unspeakablenesses
• unspeakably
• unspeaking
• unspeaks
• unspecialised
• unspecialized
• unspecific
• unspecified
• unspectacled
• unspectacular
• unspeculative
• unsped
• unspell