Following are all the megaparsec like words, in the list below.
MILLIPARSEC
100% like megaparsec
KILOPARSEC
100% like megaparsec
TERAPARSEC
100% like megaparsec
DECAPARSEC
100% like megaparsec
GIGAPARSEC
100% like megaparsec
ATTOPARSEC
100% like megaparsec
MEGALIGHT-YEAR
100% like megaparsec
PARALLAX SECOND
100% like megaparsec
PARSEC
100% like megaparsec
YOTTAPARSEC
100% like megaparsec
MILLIMAGNITUDE
100% like megaparsec
MILLIARCSEC
100% like megaparsec
SECPAR
100% like megaparsec
SPAT
100% like megaparsec
LIGHT MILLENNIUM
100% like megaparsec
LIGHT MINUTE
100% like megaparsec
SIRIOMETER
100% like megaparsec
MEGAMASER
100% like megaparsec
MEGARAD
100% like megaparsec
MEGALIGHTYEAR
100% like megaparsec
MEGASCALE
100% like megaparsec
MILES
100% like megaparsec
HUBBLE LENGTH
100% like megaparsec
LIGHT SECOND
100% like megaparsec
GIGASECOND
100% like megaparsec
ABSOLUTE MAGNITUDE
100% like megaparsec
GIGALIGHTYEAR
100% like megaparsec
MEGACLUSTER
100% like megaparsec
KILOMASER
100% like megaparsec
MEGASPACE
100% like megaparsec
LIGHT DECADE
100% like megaparsec
PARALLAX
100% like megaparsec
TERASECOND
100% like megaparsec
ASTRONOMICAL UNIT
100% like megaparsec
LIGHT HOUR
100% like megaparsec
GIANT RADIO GALAXY
100% like megaparsec
KILOLIGHT
100% like megaparsec
MEGABARN
100% like megaparsec
LIGHT CENTURY
100% like megaparsec
MACROSPICULE
100% like megaparsec
MILLIGALILEO
100% like megaparsec
LIGHT MONTH
100% like megaparsec
KILOLIGHTYEAR
100% like megaparsec
METAGALAXY
100% like megaparsec
MEGACONSTELLATION
100% like megaparsec
SUPERCLUSTER
100% like megaparsec
LIGHT DAY
100% like megaparsec
HYPERTELESCOPE
100% like megaparsec
APASTRON
100% like megaparsec
LOCAL VOLUME
100% like megaparsec
MONOVERSE
100% like megaparsec
PICORADIAN
100% like megaparsec
STARSCAPE
100% like megaparsec
SOLAR MASS
100% like megaparsec
LIGHT YEAR
100% like megaparsec
LIGHT EON
100% like megaparsec
PERIGALACTICUM
100% like megaparsec
MICROHALO
100% like megaparsec
SUPERNEBULA
100% like megaparsec
MULTIPLE STAR
100% like megaparsec
METEOROSCOPY
100% like megaparsec
ARCSECOND
100% like megaparsec
MESOPLANET
100% like megaparsec
LIGHT WEEK
100% like megaparsec
MASER
100% like megaparsec
ASTRONOMICAL TRANSIENT
100% like megaparsec
ASTROPARTICLE
100% like megaparsec
MILLIGRAVITY
100% like megaparsec
ARC-SECOND
100% like megaparsec
MIRFAK
100% like megaparsec
SUBSTAR
100% like megaparsec
MEGACOSM
100% like megaparsec
MEGAVERSE
100% like megaparsec
MEGAFLARE
100% like megaparsec
SUPER CLUSTER
100% like megaparsec
ANGSTROM STAR
100% like megaparsec
PERIAPSE
100% like megaparsec
STAR STREAM
100% like megaparsec
SUPERMETEOR
100% like megaparsec
PROTOCLUSTER
100% like megaparsec
SUPERCLOUD
100% like megaparsec
STARDRIVE
100% like megaparsec
SUPERMASSIVE BLACK HOLE
100% like megaparsec
MEGA
100% like megaparsec
MEGACLITE
100% like megaparsec
SOL SYSTEM
100% like megaparsec
SPACE VELOCITY
100% like megaparsec
STAR CLOUD
100% like megaparsec
MULTIPLE STAR SYSTEM
100% like megaparsec
ARCLET
100% like megaparsec
MICRONOVA
100% like megaparsec
ASTROPAUSE
100% like megaparsec
STANDARD RULER
100% like megaparsec
HUBBLE
100% like megaparsec
APSE
100% like megaparsec
HPMS
100% like megaparsec
PROTOSTAR
100% like megaparsec
SPACEKIME
100% like megaparsec
FIXED STAR
100% like megaparsec
LIGHTYEAR
100% like megaparsec