Result of search for "7000":
6999 qatar kaw-tar' a primitive root (identical with 7000 through the idea of fumigation in a close place and perhaps thus driving out the occupants); to smoke, i.e. turn into fragrance by fire (especially as an act of worship):--burn (incense, sacrifice) (upon), (altar for) incense, kindle, offer (incense, a sacrifice).
7000 qatar kaw-tar' a primitive root; to inclose:--join.
7001 qtar ket-ar' (Aramaic) from a root corresponding to 7000; a knot (as tied up), i.e. (figuratively) a riddle; also a vertebra (as if a knot):--doubt, joint.