descending node

noun 0.797

ascending

noun 0.678

ascendant

noun 0.668

ascendent

noun 0.665

ancestor

noun 0.652

ascender

noun 0.608

node

noun 0.600

antinode

noun 0.570

ascendance

noun 0.563

common ancestor

noun 0.551

upstream

noun 0.545

internode

noun 0.543

ancestress

noun 0.543

descending

noun 0.543

anode

noun 0.533

previous

noun 0.531

non-terminal

noun 0.530

nodus

noun 0.529

avigation

noun 0.528

descendant

noun 0.526

anchor

noun 0.525

navigation

noun 0.524

nodality

noun 0.521

above

noun 0.517

parent

noun 0.515

antecedent

noun 0.515

ascent

noun 0.515

vertex

noun 0.513

ascension

noun 0.511

agnate

noun 0.504

recursive descent

noun 0.504