mishkab (Hebrew #4904)
a bed (figuratively, a bier); abstractly, sleep; by euphemism, carnal intercourse
KJV usage: bed((-chamber)), couch, lieth (lying) with.
Pronounce: mish-kawb'
Origin: from 7901
cheder (Hebrew #2315)
an apartment (usually literal)
KJV usage: ((bed) inner)chamber, innermost(-ward) part, parlour, + south, X within.
Pronounce: kheh'-der
Origin: from 2314