TgJ Zec12:7 :בְדִיל דְלָא תִסגֵי אִתרַברָבֻות בֵית דָוִיד‏ : that the boasting of the House of David should not become great
See the entire entry for ˀeṯraḇrāḇū, ˀeṯraḇrāḇūṯā v.n.Qt boasting, glory