adj.
Long-standing is used with these nouns: ↑ advocate , ↑ ambition , ↑ animosity , ↑ arrangement , ↑ association , ↑ belief , ↑ boyfriend , ↑ commitment , ↑ conflict , ↑ controversy , ↑ convention , ↑ customer , ↑ debate , ↑ dispute , ↑ enmity , ↑ fascination , ↑ feud , ↑ friend , ↑ friendship , ↑ grievance , ↑ grudge , ↑ illness , ↑ interest , ↑ link , ↑ member , ↑ mystery , ↑ practice , ↑ problem , ↑ quarrel , ↑ record , ↑ relationship , ↑ reputation , ↑ rivalry , ↑ tradition