vigesimal

adj 0.637

sexagenarian

adj 0.628

sextic

adj 0.625

sixtieth

adj 0.618

duodecimal

adj 0.609

sextile

adj 0.600

sixty-second

adj 0.599

hexadecimal

adj 0.585

sixties

adj 0.575

centesimal

adj 0.558

hexametric

adj 0.543

sixty-fourth

adj 0.543

sextuple

adj 0.543

decadic

adj 0.542

sixteenth

adj 0.537

sixty-ninth

adj 0.532

six-sided

adj 0.529

hexahedral

adj 0.525

bissextile

adj 0.522

sixty-eighth

adj 0.511

hexagonal

adj 0.510

decagonal

adj 0.509

sixth

adj 0.506

cosinusoidal

adj 0.506

octal

adj 0.501