King James Bible
King James Version (KJV)

From the same as gam; properly, accumulation, i.e. Impulse or direction -- sup up.
see HEBREW gam
H4041. megammah
[מְגַמָּה] noun feminine Habakkuk 1:9 (of the Chaldaeans) קָדִ֑ימָה מְּנֵיהֶם מְגַמַּת, of uncertain meaning: Ges the assembling of their faces is (directed) forwards; Ew De Ke eagerness, comparing (questionably) גָּמָא swallow Job 39:4, and (Frey) seek (whence St proposes מְגֻמַת). Text probably erroneous.
גמץ (√ of following, Aramaic גְּמַץ dig (perhaps denominative)).