From qamats; a grasp, i.e. Handful -- handful.
see HEBREW qamats
H7062. qomets
[קֹ֫מֶץ] noun [masculine] closed hand, fist; — suffix קֻמְצוֺ מְלֹא his fist-full Leviticus 2:2; 5:12; take up ׳בְּק6:8 in his fist (all P); plural לִקְמָצִים Genesis 41:47 the earth yielded by handfuls (i.e. abundantly; E, according to most; P, Ball Holz, who questions text).
קמשׂ (√ of following; meaning unknown).