drift
vb
1 be carried along, coast, float, go (aimlessly), meander, stray, waft, wander
2 accumulate, amass, bank up, drive, gather, pile up
n
3 accumulation, bank, heap, mass, mound, pile
4 course, current, direction, flow, impulse, movement, rush, sweep, trend
5 (figurative) aim, design, direction, gist, implication, import, intention, meaning, object, purport, scope, significance, tendency, tenor, thrust