Following are all the quintinomial like words, in the list below.
QUADRINOMIAL
100% like quintinomial
TETRANOMIAL
100% like quintinomial
QUINTIC
99.99% like quintinomial
QUINARY
99.99% like quintinomial
TRINOMINAL
99.98% like quintinomial
TRINOMIAL
99.98% like quintinomial
QUADRIVARIATE
99.98% like quintinomial
QUADRINODAL
99.97% like quintinomial
BIQUINARY
99.97% like quintinomial
MULTINOMIAL
99.96% like quintinomial
TETRAEXPONENTIAL
99.96% like quintinomial
QUASIBINOMIAL
99.96% like quintinomial
PENTIC
99.95% like quintinomial
MONOMIAL
99.95% like quintinomial
QUATERNARY
99.94% like quintinomial
POLYNOMIC
99.94% like quintinomial
QUOTITIVE
99.94% like quintinomial
QUADRAL
99.93% like quintinomial
QUADRIC
99.93% like quintinomial
EQUINUMEROUS
99.92% like quintinomial
PENTIMAL
99.92% like quintinomial
TERNARY
99.92% like quintinomial
QUARTAL
99.91% like quintinomial
FACTORIAL
99.91% like quintinomial
TRIEXPONENTIAL
99.9% like quintinomial
QUADRANTAL
99.9% like quintinomial
HEPTAGONAL
99.9% like quintinomial
QUADRADIC
99.89% like quintinomial
QUASITRIANGULAR
99.89% like quintinomial
QUASIFINITE
99.88% like quintinomial
QUANTICAL
99.88% like quintinomial
QUINTILISED
99.88% like quintinomial
QUADRILINEAR
99.87% like quintinomial
POLYQUADRATIC
99.87% like quintinomial
QUATERNIONIC
99.86% like quintinomial
TRIVARIATE
99.86% like quintinomial
QUADRABLE
99.86% like quintinomial
TRIQUADRANTAL
99.85% like quintinomial
QUADRILATERAL
99.85% like quintinomial
FIBONOMIAL
99.84% like quintinomial
SEXTIC
99.84% like quintinomial
QUASINILPOTENT
99.84% like quintinomial
MULTIMATHEMATICAL
99.83% like quintinomial
MULTIFRACTIONAL
99.83% like quintinomial
ALTERNATING
99.82% like quintinomial
QUADRATIVE
99.82% like quintinomial
QUADRATIC
99.82% like quintinomial
BIQUADRATIC
99.81% like quintinomial
MULTIQUADRATIC
99.81% like quintinomial
TERMINATING
99.8% like quintinomial
QUARTIC
99.8% like quintinomial
QUADRIVIAL
99.8% like quintinomial
QUASIMATHEMATICAL
99.79% like quintinomial
QUASIDEFINITE
99.79% like quintinomial
QUADRATICAL
99.78% like quintinomial
EQUINUMERANT
99.78% like quintinomial
TERMINATE
99.78% like quintinomial
EXPONENTIAL
99.77% like quintinomial
QUADRIVALENT
99.77% like quintinomial
TRIVARITE
99.76% like quintinomial
TRIPARTIENT
99.76% like quintinomial
BIEXPONENTIAL
99.76% like quintinomial
COQUATERNIONIC
99.75% like quintinomial
QUASIEQUATIONAL
99.75% like quintinomial
EQUIQUANTAL
99.74% like quintinomial
N-DIMENSIONAL
99.74% like quintinomial
NUMBERY
99.74% like quintinomial
NUMBER-THEORETICAL
99.73% like quintinomial
QUESITIVE
99.73% like quintinomial
PRENEX
99.72% like quintinomial
BIVARIATE
99.72% like quintinomial
COMBINATORIAL
99.72% like quintinomial
OCTONIONIC
99.71% like quintinomial
COQUASITRIANGULAR
99.71% like quintinomial
NUMBER-THEORETIC
99.7% like quintinomial
QUASITHIN
99.7% like quintinomial
QUASITRIVIAL
99.7% like quintinomial
ALMOST PRIME
99.69% like quintinomial
BIQUADRATED
99.69% like quintinomial
SEXTAL
99.68% like quintinomial
MULTIVARIANT
99.68% like quintinomial
MATHEMATICAL
99.68% like quintinomial
ALGEBRAIC
99.67% like quintinomial
PLURICANONICAL
99.67% like quintinomial
POLYNOMIAL
99.66% like quintinomial
PSEUDONUMERICAL
99.66% like quintinomial
TRIADIC
99.66% like quintinomial
TRIJECTIVE
99.65% like quintinomial
FRACTAL
99.65% like quintinomial
SEMIPRIME
99.64% like quintinomial
MULTIQUADRIC
99.64% like quintinomial
TETRAMAGIC
99.64% like quintinomial
QUASIMINIMAL
99.63% like quintinomial
NONIC
99.63% like quintinomial
PENTAPERFECT
99.62% like quintinomial
QUADRIBLE
99.62% like quintinomial
NUMERABLE
99.62% like quintinomial
ABUNDANT
99.61% like quintinomial
ULTRAELLIPTIC
99.61% like quintinomial
QUINDECAGONAL
99.6% like quintinomial