Following are all the cognominal like words, in the list below.
AGNOMINAL
100% like cognominal
NOMINAL
100% like cognominal
PRAENOMINAL
100% like cognominal
ETHNONYMIC
100% like cognominal
COGNATIC
100% like cognominal
APPELLATIVE
100% like cognominal
COGNATICAL
100% like cognominal
COGNATE
100% like cognominal
ONOMASTIC
100% like cognominal
PSEUDONYMOUS
100% like cognominal
SEIGNIORAL
100% like cognominal
MATRONYMIC
100% like cognominal
ANTHROPONYMOUS
100% like cognominal
CLANNISH
100% like cognominal
XENONYMOUS
100% like cognominal
COUSINAL
100% like cognominal
HERALDIC
100% like cognominal
HOMONYMOUS
100% like cognominal
FAMILIAL
100% like cognominal
GENITORIAL
100% like cognominal
FAMILIAR
100% like cognominal
SEIGNIORIAL
100% like cognominal
HETERONYMOUS
100% like cognominal
COVENANTAL
100% like cognominal
EPONYMOUS
100% like cognominal
TRIBAL
100% like cognominal
PATRONYMIC
100% like cognominal
ETHNONYMOUS
100% like cognominal
LEXICONIC
100% like cognominal
HONORIFICAL
100% like cognominal
EXONYMOUS
100% like cognominal
GENOESE
100% like cognominal
PATRIMONIAL
100% like cognominal
ETHNOLOGICAL
100% like cognominal
ENDONYMOUS
100% like cognominal
HEREDITARY
100% like cognominal
GNOMIC
100% like cognominal
MONONYMOUS
100% like cognominal
SEIGNEURIAL
100% like cognominal
CONNOISSEURIAL
100% like cognominal
TITULAR
100% like cognominal
COMMAGENIAN
100% like cognominal
SMITHIAN
100% like cognominal
ADNOMINAL
100% like cognominal
DENOMINATIONAL
100% like cognominal
CHARACTONYMOUS
100% like cognominal
SOCIOGRAPHIC
100% like cognominal
SOCIOLOGIC
100% like cognominal
NIGERIEN
100% like cognominal
COLOMBIAN
100% like cognominal
HUGUENOTIC
100% like cognominal
NAPOLEONIAN
100% like cognominal
SOCIOLOGICAL
100% like cognominal
APOSTROPHAL
100% like cognominal
COURLANDIC
100% like cognominal
CONSOBRINAL
100% like cognominal
NATIVE
100% like cognominal
CONIFEROUS
100% like cognominal
CROWN
100% like cognominal
CANINE
100% like cognominal
ETHNOLINGUISTIC
100% like cognominal
FIRST
100% like cognominal
COSMOGONICAL
100% like cognominal
FRENCH
100% like cognominal
CLIQUISH
100% like cognominal
CONSANGUINED
100% like cognominal
BARONETICAL
100% like cognominal
HUGUENOT
100% like cognominal
NAPOLEONISTIC
100% like cognominal
KNOSSIAN
100% like cognominal
ACILIAN
100% like cognominal
JARGONAL
100% like cognominal
PRONUNCIAL
100% like cognominal
DIALECTAL
100% like cognominal
MONONYMIC
100% like cognominal
COLLECTIVISTIC
100% like cognominal
PROVERBIC
100% like cognominal
COSTUMIC
100% like cognominal
SUMEROLOGICAL
100% like cognominal
LEGENDARY
100% like cognominal
CEREMONIAL
100% like cognominal
CINNAMIC
100% like cognominal
COLONIAL
100% like cognominal
SCANDINAVIAN
100% like cognominal
COLOGNIAN
100% like cognominal
JURISDICTIONAL
100% like cognominal
COLLATERAL
100% like cognominal
CAINITIC
100% like cognominal
TALMUDIC
100% like cognominal
SENEGALESE
100% like cognominal
NIGERIAN
100% like cognominal
SCHOLARLY
100% like cognominal
CLADIC
100% like cognominal
SEQUOIAN
100% like cognominal
GENOVESE
100% like cognominal
CATALAN
100% like cognominal
DYNASTICAL
100% like cognominal
CONGREGATIONAL
100% like cognominal
CONFUCIANISTIC
100% like cognominal
CONSTITUTIONALISTIC
100% like cognominal