No definitions found for 'viperiform'
Perhaps one of these:
vibraphonist,
vapour bath,
vapour pressure,
vibrio fetus,
viverra fossa,
vaporiform,
vapourific,
vapor pressure,
vaporable,
vipera berus,
vapor burner,
viper fish,
vibraphone,
vapor bath,
vaporific,
vaporability,
vaporiferous