κοπετός (kopetós|kop-et-os'|noun|mourning)
[Grk] κοπετός LN: 52.1 GK: G3157 Hebrew: בְּכִי‎, מִסְפֵּד‎, נְהִי‎
Derivation: from κόπτω;
Strong's: mourning (properly, by beating the breast)
KJV: --lamentation.
See: κόπτω