Following are all the neon-21 like words, in the list below.
NEON-22
100% like neon-21
NEON-20
100% like neon-21
NITROGEN-14
99.99% like neon-21
SODIUM-23
99.99% like neon-21
NEON
99.98% like neon-21
NITROGEN-15
99.98% like neon-21
ARGON-36
99.98% like neon-21
ARGON-38
99.97% like neon-21
NITROGEN-13
99.97% like neon-21
BORON-11
99.96% like neon-21
BORON-10
99.96% like neon-21
FLUORINE-19
99.96% like neon-21
OXYGEN-16
99.95% like neon-21
CHLORINE-37
99.95% like neon-21
VANADIUM-51
99.94% like neon-21
RADIONEON
99.94% like neon-21
HELIUM-3
99.94% like neon-21
PHOSPHORUS-31
99.93% like neon-21
ALUMINIUM-27
99.93% like neon-21
SILICON-28
99.92% like neon-21
ARGON-40
99.92% like neon-21
CHLORINE-35
99.92% like neon-21
MAGNESIUM-26
99.91% like neon-21
POTASSIUM-39
99.91% like neon-21
QUADRIUM
99.9% like neon-21
CARBON-13
99.9% like neon-21
SCANDIUM-45
99.9% like neon-21
TRITIUM
99.89% like neon-21
MAGNESIUM-24
99.89% like neon-21
NEUTRON NUMBER
99.88% like neon-21
NEUTRONIUM
99.88% like neon-21
PROTIUM
99.88% like neon-21
BERYLLIUM-9
99.87% like neon-21
DEUTERIUM
99.87% like neon-21
FLUORINE-18
99.86% like neon-21
IRON-56
99.86% like neon-21
MANGANESE-55
99.86% like neon-21
HYPERHYDROGEN
99.85% like neon-21
POLONIUM
99.85% like neon-21
CALCIUM-40
99.84% like neon-21
ISOTOPE
99.84% like neon-21
POLONIUM-210
99.84% like neon-21
CARBON-12
99.83% like neon-21
RADIOACTINIUM
99.83% like neon-21
CHROMIUM-54
99.82% like neon-21
STRANGE MATTER
99.82% like neon-21
ISOTONE
99.82% like neon-21
KRYPTON-85
99.81% like neon-21
CHROMIUM-52
99.81% like neon-21
MAGIC NUMBER
99.8% like neon-21
HELIUM-4
99.8% like neon-21
CARBON-14
99.8% like neon-21
VANADIUM-50
99.79% like neon-21
NONET
99.79% like neon-21
POSITRONIUM
99.78% like neon-21
ATOMIC NUCLEUS
99.78% like neon-21
SUPERHEAVY ELEMENT
99.78% like neon-21
GEONEUTRINO
99.77% like neon-21
IONIUM
99.77% like neon-21
HYPERNUCLIDE
99.76% like neon-21
RADON
99.76% like neon-21
PROTONIUM
99.76% like neon-21
TRINEUTRON
99.75% like neon-21
ACTINON
99.75% like neon-21
NUCLIDE
99.74% like neon-21
RADIONUCLIDE
99.74% like neon-21
NEUTRON
99.74% like neon-21
TRITON
99.73% like neon-21
TETRANEUTRON
99.73% like neon-21
DAUGHTER NUCLIDE
99.72% like neon-21
MAGICITY
99.72% like neon-21
ANTINEUTRON
99.72% like neon-21
RADIOACTINIDE
99.71% like neon-21
RADIOISOTOPE
99.71% like neon-21
HYDROGEN
99.7% like neon-21
HELIUM
99.7% like neon-21
EINSTEINIUM
99.7% like neon-21
NEUTRON EMISSION
99.69% like neon-21
MONOISOTOPE
99.69% like neon-21
UNUNENNIUM
99.68% like neon-21
DINEUTRON
99.68% like neon-21
MULTINEUTRON
99.68% like neon-21
PROTON NUMBER
99.67% like neon-21
POTASSIUM-40
99.67% like neon-21
HEAVY ION
99.66% like neon-21
CHLORINE-36
99.66% like neon-21
CALCIUM-48
99.66% like neon-21
DEUTERON
99.65% like neon-21
ISLAND OF STABILITY
99.65% like neon-21
ATOMIC NUMBER
99.64% like neon-21
ALPHA PARTICLE
99.64% like neon-21
CALCIUM-45
99.64% like neon-21
COSMONUCLIDE
99.63% like neon-21
HYPERHELIUM
99.63% like neon-21
ELECTRON NUMBER
99.62% like neon-21
THORIUM-228
99.62% like neon-21
RADIOELEMENT
99.62% like neon-21
MUONIUM
99.61% like neon-21
HYPERFRAGMENT
99.61% like neon-21
NEUTRONIZATION
99.6% like neon-21