Then she let them down
yarad  (yaw-rad')
to descend; causatively, to bring down (in all the above applications)
by a cord
chebel  (kheh'-bel)
band, coast, company, cord, country, destruction, line, lot, pain, pang, portion, region, rope, snare, sorrow, tackling.
b`ad  (beh-ad')
in up to or over against; generally at, beside, among, behind, for, etc. -- about, at by (means of), for, over, through, up (-on), within.
the window
challown  (khal-lone')
for her house
bayith  (bah'-yith)
a house (in the greatest variation of applications, especially family, etc.)
was upon the town
qiyr  (keer)
a wall (as built in a trench) -- + mason, side, town, very, wall.
chowmah  (kho-maw')
a wall of protection -- wall, walled.
and she dwelt
yashab  (yaw-shab')
to sit down (specifically as judge. in ambush, in quiet); by implication, to dwell, to remain; causatively, to settle, to marry
upon the wall
chowmah  (kho-maw')
a wall of protection -- wall, walled.