Following are all the tracer like words, in the list below.
TRACER BULLET
100% like tracer
COMPARATOR
66.84% like tracer
MARKER
66.75% like tracer
TRACING
66.75% like tracer
BEACON
66.73% like tracer
DRAW
66.72% like tracer
TELL-TALE
66.71% like tracer
CHARTING
66.69% like tracer
ANKLET
66.56% like tracer
TAIL
66.56% like tracer
FLAG
66.56% like tracer
BATON
66.56% like tracer
TRACKING
66.51% like tracer
TRACE
66.5% like tracer
LABEL
66.46% like tracer
PLOT
66.42% like tracer
REFERENCE
66.41% like tracer
INDICATOR
66.4% like tracer
COMPARISON
66.39% like tracer
CRAWLER
66.39% like tracer
MONITORING
66.37% like tracer
MONITOR
66.36% like tracer
COOKIE
66.35% like tracer
FOLLOW-UP
66.32% like tracer
WIT
66.31% like tracer
CONTROL
66.3% like tracer
TRACKER
66.26% like tracer
PLOTTER
66.25% like tracer
BLANK
66.23% like tracer
TELLTALE
66.19% like tracer
EYEWITNESS
66.12% like tracer
WITNESS
66.1% like tracer
FOOTPRINTS
33.52% like tracer
INDICATORS
33.52% like tracer
RADIOTRACER
33.52% like tracer
ISOTOPE
33.52% like tracer
RADIONUCLIDE
33.52% like tracer
RADIOISOTOPE
33.52% like tracer
RADIOLABEL
33.52% like tracer
RADIOTRACERS
33.52% like tracer
TRACEE
33.52% like tracer
RADIOLABELLED
33.52% like tracer
RADIOLABELED
33.52% like tracer
RADIOELEMENT
33.52% like tracer
RADIOACTIVE
33.52% like tracer
NUCLIDE
33.52% like tracer
BIOMONITOR
33.52% like tracer
RADIOISOTOPIC
33.52% like tracer
SNIPER
33.52% like tracer
MICRODISTRIBUTION
33.52% like tracer
PLUME
33.52% like tracer
FLUORESCENT
33.52% like tracer
ISOTOPIC
33.52% like tracer
NEUTRON
33.52% like tracer
INJECTATE
33.52% like tracer
NONRADIOACTIVE
33.52% like tracer
FLUORESCEIN
33.52% like tracer
RADIOISOTOPES
33.52% like tracer
INJECTION
33.52% like tracer
BOLUS
33.52% like tracer
TRITIUM
33.52% like tracer
DETECTOR
33.52% like tracer
RADIOACTIVITY
33.52% like tracer
ASSAY
33.52% like tracer
RADIOPHARMACEUTICAL
33.52% like tracer
LASER
33.52% like tracer
DETECTION
33.52% like tracer
FLECHETTE
33.52% like tracer
ISOTOPES
33.52% like tracer
FLUOROPHOR
33.52% like tracer
ACTIVABLE
33.52% like tracer
RECON
33.52% like tracer
PERFUSION
33.52% like tracer
SYRINGE
33.52% like tracer
LUMINOPHORE
33.52% like tracer
BIOMONITORS
33.52% like tracer
CHARACTERIZER
33.52% like tracer
RADIOLABELS
33.52% like tracer
MULTICOMPARTMENT
33.52% like tracer
CONTAMINANT
33.52% like tracer
PERFLUOROCARBON
33.52% like tracer
INJECTOR
33.52% like tracer
ANALYZER
33.52% like tracer
INTERCEPTOR
33.52% like tracer
TRITIATED
33.52% like tracer
EQUILIBRATOR
33.52% like tracer
MAPPING
33.52% like tracer
EMITTER
33.52% like tracer
FLUOROMETRY
33.52% like tracer
TECHNETIUM
33.52% like tracer
COLLOID
33.52% like tracer
BIODISTRIBUTION
33.52% like tracer
BIOKINETIC
33.52% like tracer
RIFLE
33.52% like tracer
LEACHER
33.52% like tracer
DART
33.52% like tracer
DEOXYGLUCOSE
33.52% like tracer
RADIONUCLIDES
33.52% like tracer
OPTODE
33.52% like tracer
INJECTANT
33.52% like tracer