Following are all the viperous like words, in the list below.
TREASONS
100% like viperous
VIPERINE
100% like viperous
VIPERIDIC
100% like viperous
VENOMIC
100% like viperous
COBRIC
100% like viperous
SCORPIOID
100% like viperous
VIVERRIDOUS
100% like viperous
BOTHROPIC
100% like viperous
VENEFIC
100% like viperous
VARICEAL
100% like viperous
LIZARDLY
100% like viperous
VENOMOTOR
100% like viperous
VAMPIRICAL
100% like viperous
PENTABOTHROPIC
100% like viperous
VENOMOSALIVARY
100% like viperous
VIRIONIC
100% like viperous
VENAL
100% like viperous
VEINOUS
100% like viperous
MERASPID
100% like viperous
VIROTIC
100% like viperous
VOMBATOID
100% like viperous
SPIRIFEROUS
100% like viperous
VAMPIRISTIC
100% like viperous
HERPETOLOGICAL
100% like viperous
VINEAL
100% like viperous
VIREONINE
100% like viperous
INSECTILE
100% like viperous
PREDATORY
100% like viperous
ZYGONEUROUS
100% like viperous
HERPESVIRAL
100% like viperous
HISPOID
100% like viperous
SPHINGIAN
100% like viperous
VESPERTILIONINE
100% like viperous
NEMETIC
100% like viperous
TORTUROUS
100% like viperous
LYSSIC
100% like viperous
HERPETOPHILIC
100% like viperous
VIROLOGICAL
100% like viperous
VENEREOLOGICAL
100% like viperous
RHINOCEROTIC
100% like viperous
VAMPIRISH
100% like viperous
VAMPIROLOGICAL
100% like viperous
HEMIPTERAN
100% like viperous
HEMIPTEROUS
100% like viperous
VULPICIDAL
100% like viperous
VIROIDAL
100% like viperous
PESTIVIRAL
100% like viperous
AEGYPINE
100% like viperous
VENULOUS
100% like viperous
VORTICIAL
100% like viperous
DIPTEROUS
100% like viperous
VITRIOLIC
100% like viperous
VIROLOGIC
100% like viperous
LEPIDOPTEROUS
100% like viperous
NERVULAR
100% like viperous
HERPETIC
100% like viperous
VIRAEMIC
100% like viperous
VENATORY
100% like viperous
ELAPIDIC
100% like viperous
VERTIGINOUS
100% like viperous
ONEIROTIC
100% like viperous
ARACHNIDIAN
100% like viperous
NYMPHEAN
100% like viperous
VAMPYRIC
100% like viperous
PHANEROPTIC
100% like viperous
LEPTOSPIROTIC
100% like viperous
VOYEURISTIC
100% like viperous
CARABIDEOUS
100% like viperous
INCESTUOUS
100% like viperous
URINOUS
100% like viperous
PARASITOIDAL
100% like viperous
VAGOSYMPATHETIC
100% like viperous
VENEREAL
100% like viperous
NEPOTICIDAL
100% like viperous
DRUPACEOUS
100% like viperous
REPTILIAN BRAINED
100% like viperous
LYCANTHROPIC
100% like viperous
RHINOCEROTINE
100% like viperous
INFLICTIVE
100% like viperous
HEPATOVENOUS
100% like viperous
VISCEROPTOTIC
100% like viperous
PERIVENOUS
100% like viperous
LUPOUS
100% like viperous
SERPENTINIC
100% like viperous
VACCIOLOUS
100% like viperous
PARASITICAL
100% like viperous
LENTIVIRAL
100% like viperous
PACHYDERMATOUS
100% like viperous
PHLEBOVIRAL
100% like viperous
VENULAR
100% like viperous
VOMERINE
100% like viperous
POXVIRAL
100% like viperous
VIRAL
100% like viperous
VIROGENIC
100% like viperous
INFUSORIAL
100% like viperous
CORYBANTIC
100% like viperous
PHLEGMONOUS
100% like viperous
IRIDOVIRAL
100% like viperous
URTICARIOUS
100% like viperous
VOMERAL
100% like viperous
