Following are all the hexad like words, in the list below.
SEXTET
100% like hexad
SEXTUPLET
100% like hexad
SIX
100% like hexad
VI
99.8% like hexad
6
99.67% like hexad
SESTET
99.46% like hexad
SISE
98.86% like hexad
SIXER
98.31% like hexad
HALF A DOZEN
66.69% like hexad
CAPTAIN HICKS
66.69% like hexad
INVOLUTORY
66.64% like hexad
HEPTADE
33.37% like hexad
OCTAD
33.37% like hexad
HEPTAD
33.37% like hexad
SESTIAD
33.37% like hexad
TETRAD
33.37% like hexad
SEPTENARY
33.37% like hexad
HALF DOZEN
33.37% like hexad
SIXSOME
33.37% like hexad
QUINDECAD
33.37% like hexad
OCTUPLET
33.37% like hexad
SEPTUPLE
33.37% like hexad
DECTUPLE
33.37% like hexad
TWELVE
33.37% like hexad
QUINTAD
33.37% like hexad
QUADRUPLET
33.37% like hexad
ELEVENSOME
33.37% like hexad
TESSERADECADE
33.37% like hexad
SIXTH
33.37% like hexad
TWELVESOME
33.37% like hexad
SEXTUPLE
33.37% like hexad
SEXTUPLICATE
33.37% like hexad
SEVENSOME
33.37% like hexad
TRIAD
33.37% like hexad
QUINITY
33.37% like hexad
QUINTADE
33.37% like hexad
METAGROUP
33.37% like hexad
TETRADECIMAL
33.37% like hexad
DUPLET
33.37% like hexad
SEPTETTE
33.37% like hexad
SEXTILE
33.37% like hexad
SIXTEENTH
33.37% like hexad
NONUPLE
33.37% like hexad
TREDECUPLE
33.37% like hexad
QUINDECUPLET
33.37% like hexad
TRIO
33.37% like hexad
SHORT DOZEN
33.37% like hexad
SEVENTH
33.37% like hexad
QUINTUPLEX
33.37% like hexad
FORTY-SIXTH
33.37% like hexad
FIFTY-SIXTH
33.37% like hexad
FIVE
33.37% like hexad
SEPTUPLET
33.37% like hexad
EIGHTY-SIXTH
33.37% like hexad
TERNARY
33.37% like hexad
ONE-SIXTH
33.37% like hexad
DUODECILLIONTH
33.37% like hexad
CENTUPLET
33.37% like hexad
QUADRIPARTITION
33.37% like hexad
OCTODECILLION
33.37% like hexad
SEVENTY-SIXTH
33.37% like hexad
EIGHTH
33.37% like hexad
FIGURE
33.37% like hexad
SEXTILLIONTH
33.37% like hexad
SIBSET
33.37% like hexad
THIRTY-SIXTH
33.37% like hexad
GROUP
33.37% like hexad
SEVENTEENTH
33.37% like hexad
FIVE-SIXTHS
33.37% like hexad
TWENTY-SIXTH
33.37% like hexad
POLYAD
33.37% like hexad
DOZENTH
33.37% like hexad
FIFTH
33.37% like hexad
SIXTY-SIXTH
33.37% like hexad
NINETY-SIXTH
33.37% like hexad
ELEVENTH
33.37% like hexad
OCTILLIONTH
33.37% like hexad
EIGHTEENTH
33.37% like hexad
NINTH
33.37% like hexad
QUINTIPARTITION
33.37% like hexad
PART
33.37% like hexad
SUPERGROUPING
33.37% like hexad
SIXTY-SEVENTH
33.37% like hexad
SUBSUBGROUP
33.37% like hexad
EIGHT THOUSAND
33.37% like hexad
SEPTILLIONTH
33.37% like hexad
FIFTY-SEVENTH
33.37% like hexad
GROUPLET
33.37% like hexad
SIXTY-FIRST
33.37% like hexad
FORTY-SEVENTH
33.37% like hexad
SIXTY-EIGHTH
33.37% like hexad
SIXTY-FOURTH
33.37% like hexad
TRIPLET
33.37% like hexad
SEVEN
33.37% like hexad
TETRACHOTOMY
33.37% like hexad
SIXTY-ONETH
33.37% like hexad
QUADRIPARTITE
33.37% like hexad
FORTY-EIGHTH
33.37% like hexad
VIGINTILLIONTH
33.37% like hexad
FIFTY-EIGHTH
33.37% like hexad