Following are all the lightclock like words, in the list below.
WATERCLOCK
100% like lightclock
LIGHTMETER
100% like lightclock
CHRONOMETER
99.99% like lightclock
CHRONOSCOPE
99.99% like lightclock
CHRONOMETRE
99.98% like lightclock
PULSAR CLOCK
99.98% like lightclock
CLOCK
99.98% like lightclock
DIGITAL CLOCK
99.97% like lightclock
ANALOG CLOCK
99.97% like lightclock
WATER CLOCK
99.96% like lightclock
PHOTOCOUNTER
99.96% like lightclock
CHRONOMETRICS
99.96% like lightclock
WATCHMAN'S CLOCK
99.95% like lightclock
CLOCKTIME
99.95% like lightclock
ATOMIC CLOCK
99.94% like lightclock
ATTOCLOCK
99.94% like lightclock
DIAL
99.94% like lightclock
ATOMIC TIME
99.93% like lightclock
CHRONOTHERMOMETER
99.93% like lightclock
LUMINOSCOPE
99.92% like lightclock
MOONDIAL
99.92% like lightclock
PENDULUM CLOCK
99.92% like lightclock
TIME DETECTOR
99.91% like lightclock
CLOCKWEIGHT
99.91% like lightclock
SUNDIAL
99.9% like lightclock
CHRONOSCOPY
99.9% like lightclock
TIME RECORDER
99.9% like lightclock
CHRONOGRAPH
99.89% like lightclock
HOROMETER
99.89% like lightclock
CHRONOPHER
99.88% like lightclock
PENDULUM
99.88% like lightclock
QUARTZ-CRYSTAL CLOCK
99.88% like lightclock
COSMOCHRONOMETER
99.87% like lightclock
PHOTOCHRONOGRAPH
99.87% like lightclock
LONGITUDE CLOCK
99.86% like lightclock
STROBOSCOPE
99.86% like lightclock
CHRONOMETRY
99.86% like lightclock
SCINTILLOMETER
99.85% like lightclock
PHOTOCOUNTING
99.85% like lightclock
TIMEPIECE
99.84% like lightclock
LIGHT METER
99.84% like lightclock
QUARTZ CLOCK
99.84% like lightclock
PHASEOMETER
99.83% like lightclock
DIALING
99.83% like lightclock
HYDROGEN MASER ATOMIC CLOCK
99.82% like lightclock
LUMINOMETER
99.82% like lightclock
MILLI-LIGHT SECOND
99.82% like lightclock
REGULATOR
99.81% like lightclock
PANTOCHRONOMETER
99.81% like lightclock
ANALOGUE WATCH
99.8% like lightclock
FIZEAU-FOUCAULT APPARATUS
99.8% like lightclock
BIOCHRONOMETER
99.8% like lightclock
LUMENOMETER
99.79% like lightclock
COMPASS DIAL
99.79% like lightclock
TIMER
99.78% like lightclock
PHOTOHELIOMETER
99.78% like lightclock
PHOTOMETER
99.78% like lightclock
CHRONAXIMETER
99.77% like lightclock
PHOTOMETROGRAPH
99.77% like lightclock
STOPWATCH
99.76% like lightclock
CAESIUM CLOCK
99.76% like lightclock
CHRONOGRAPHY
99.76% like lightclock
HOROLOGIOGRAPHY
99.75% like lightclock
LENSOMETER
99.75% like lightclock
TIME-OF-FLIGHT
99.74% like lightclock
CHRONAXIMETRY
99.74% like lightclock
PHOTOSCOPE
99.74% like lightclock
PHOTOMETRICIAN
99.73% like lightclock
RADIUM DIAL
99.73% like lightclock
SANDGLASS
99.72% like lightclock
AUTOTIMER
99.72% like lightclock
LUXMETER
99.72% like lightclock
PHAKOMETER
99.71% like lightclock
BIOLUMINOMETER
99.71% like lightclock
LIGHT MILL
99.7% like lightclock
SUNPHOTOMETER
99.7% like lightclock
PHOTORETINOSCOPE
99.7% like lightclock
FLOWCYTOMETER
99.69% like lightclock
PHOTONEPHELOMETER
99.69% like lightclock
DIGITAL WATCH
99.68% like lightclock
AUTOCHRONOGRAPH
99.68% like lightclock
ELECTROCHRONOGRAPH
99.68% like lightclock
REPEATER
99.67% like lightclock
WATCH
99.67% like lightclock
SCINTILLATION COUNTER
99.66% like lightclock
STREAM CLOCK
99.66% like lightclock
PHACOIDOSCOPE
99.66% like lightclock
TYNDALLOMETER
99.65% like lightclock
CYCLOMETER
99.65% like lightclock
TELEPHOTOMETER
99.64% like lightclock
HOROMETRY
99.64% like lightclock
WATCHMAN'S DETECTOR
99.64% like lightclock
ANALOG WATCH
99.63% like lightclock
CALIBER
99.63% like lightclock
CALCULAGRAPH
99.62% like lightclock
PHOTOTACHOMETER
99.62% like lightclock
INTERVALOMETER
99.62% like lightclock
LUCIMETER
99.61% like lightclock
DOSEMETER
99.61% like lightclock
ELECTRIC METER
99.6% like lightclock