Following are all the infiltrant like words, in the list below.
INFILTRATOR
100% like infiltrant
INTRIGANT
100% like infiltrant
INTRIGUANT
99.99% like infiltrant
INTRUDER
99.99% like infiltrant
MOLEHUNTER
99.98% like infiltrant
INVEIGLER
99.98% like infiltrant
INTRIGUER
99.98% like infiltrant
MOLE
99.97% like infiltrant
INTROMITTER
99.97% like infiltrant
INTERLOPER
99.96% like infiltrant
INVADER
99.96% like infiltrant
INVADEE
99.96% like infiltrant
UNDERCOVER
99.95% like infiltrant
INFORMANT
99.95% like infiltrant
EXFILTRATOR
99.94% like infiltrant
ILLEGAL
99.94% like infiltrant
SPOOK
99.94% like infiltrant
SPYCATCHER
99.93% like infiltrant
INSINUATOR
99.93% like infiltrant
SNEAK
99.92% like infiltrant
MOUCHARD
99.92% like infiltrant
SLEEPER AGENT
99.92% like infiltrant
INSURGENT
99.91% like infiltrant
SECRET AGENT
99.91% like infiltrant
PROVOCATEUR
99.9% like infiltrant
CONTRACT AGENT
99.9% like infiltrant
INFRINGER
99.9% like infiltrant
CONFIDENTIAL INFORMANT
99.89% like infiltrant
COLONIZER
99.89% like infiltrant
ENCROACHER
99.88% like infiltrant
INSNARER
99.88% like infiltrant
INTRUSIONIST
99.88% like infiltrant
AGENT
99.87% like infiltrant
TRESPASSER
99.87% like infiltrant
AGENT PROVOCATEUR
99.86% like infiltrant
UNDERMINER
99.86% like infiltrant
INFECTOR
99.86% like infiltrant
COMPANY MAN
99.85% like infiltrant
INGRAINER
99.85% like infiltrant
INSIDIATOR
99.84% like infiltrant
INFECTER
99.84% like infiltrant
INWANDERER
99.84% like infiltrant
REINVADER
99.83% like infiltrant
COUNTERSPY
99.83% like infiltrant
CYBERSPY
99.82% like infiltrant
SUBVERTER
99.82% like infiltrant
SECRET AGENTRY
99.82% like infiltrant
GHOST
99.81% like infiltrant
BETRAYER
99.81% like infiltrant
INFILLER
99.8% like infiltrant
COVER
99.8% like infiltrant
INPAT
99.8% like infiltrant
SNOOPER
99.79% like infiltrant
SUBVERTOR
99.79% like infiltrant
INTRODUCER
99.78% like infiltrant
AMBUSCADER
99.78% like infiltrant
SLEEPER
99.78% like infiltrant
INSIDER
99.77% like infiltrant
SCOUT
99.77% like infiltrant
SKULKER
99.76% like infiltrant
ENTRENCHER
99.76% like infiltrant
FOREIGN AGENT
99.76% like infiltrant
DOUBLE AGENT
99.75% like infiltrant
INTRANT
99.75% like infiltrant
CUT-OUT
99.74% like infiltrant
COLLABORATOR
99.74% like infiltrant
SNITCHER
99.74% like infiltrant
INFORMER
99.73% like infiltrant
TRAITOR
99.73% like infiltrant
WALK-IN
99.72% like infiltrant
OPERATIVE
99.72% like infiltrant
ENTRAPPER
99.72% like infiltrant
INTERROGEE
99.71% like infiltrant
QUISLING
99.71% like infiltrant
SMUGGLER
99.7% like infiltrant
ENTRANCER
99.7% like infiltrant
UNDIE
99.7% like infiltrant
DEFECTOR-IN-PLACE
99.69% like infiltrant
SQUEALER
99.69% like infiltrant
DIVERSANT
99.68% like infiltrant
INTELLIGENCER
99.68% like infiltrant
INTERJECTOR
99.68% like infiltrant
UNDERGROUNDER
99.67% like infiltrant
MISFEASANT
99.67% like infiltrant
INTERCIPIENT
99.66% like infiltrant
INTERROGATOR
99.66% like infiltrant
COUNTERPLOTTER
99.66% like infiltrant
SUBORNEE
99.65% like infiltrant
EAVESDROPPER
99.65% like infiltrant
INTERPONENT
99.64% like infiltrant
PLANT
99.64% like infiltrant
IMMIGRATOR
99.64% like infiltrant
INFIGHTER
99.63% like infiltrant
MISINFORMANT
99.63% like infiltrant
ESPY
99.62% like infiltrant
ILLEGAL ALIEN
99.62% like infiltrant
ENEMY
99.62% like infiltrant
SNITCH
99.61% like infiltrant
COMPLOTTER
99.61% like infiltrant
IMPERSONATOR
99.6% like infiltrant