TBESG:κατάβασιςdescentG:N-F κατα-βαρύνω [in LXX: Refs 2Ki.13:25 14:26 (כָּבַד), Refs Jol.2:8, Sir.8:15 * ;] = καταβαρέω: pass., Pres. ptcp., Mrk.14:40.† (AS)
Thayer:1) descent 1a) the act of descending 1b) the place of descent 1b1) that part of the mountain where the descent is made
καταβαίνω katabainō kat-ab-ah'ee-no From G2596 and the base of G939; to descend (literally or figuratively)KJV Usage: come (get, go, step) down, descend, fall (down).
συγκαταβαίνω sugkatabainō soong-kat-ab-ah'ee-no From G4862 and G2597; to descend in company withKJV Usage: go down with.