primogenitor

noun 0.720

firstborn

noun 0.644

firstling

noun 0.614

heirship

noun 0.610

primacy

noun 0.609

inheritance

noun 0.600

hereditary

noun 0.596

prerogative

noun 0.586

geniture

noun 0.578

order of succession

noun 0.569

heritor

noun 0.568

progeny

noun 0.565

patrimony

noun 0.564

precedence

noun 0.562

heir

noun 0.560

patrilineage

noun 0.555

eldest

noun 0.549

birthright

noun 0.547

heredity

noun 0.543

princeps

noun 0.543

principate

noun 0.542

primary

noun 0.542

incipiency

noun 0.541

predominance

noun 0.541

succession

noun 0.538

inheritor

noun 0.537

parentage

noun 0.536

pedigree

noun 0.535

primus

noun 0.535

preeminence

noun 0.535

primary ideal

noun 0.534

patriline

noun 0.530

successorship

noun 0.527

peerage

noun 0.527

primo

noun 0.526

progenitor

noun 0.525

line of succession

noun 0.523

prepotency

noun 0.523

seniority

noun 0.523

apanage

noun 0.522

posterity

noun 0.520

only child

noun 0.516

lineage

noun 0.516

hereditarianism

noun 0.514

first

noun 0.512

primordial

noun 0.511

primality

noun 0.510

firstfruit

noun 0.510

predomination

noun 0.509

genealogy

noun 0.508

paterfamilias

noun 0.505

paternity

noun 0.505

inheritance tax

noun 0.505

princeling

noun 0.505

principality

noun 0.503

prelacy

noun 0.503

heirloom

noun 0.502

kingship

noun 0.502