Yes, drift is a Scrabble word!

Verb

1. Be in motion due to some air or water current

2. Wander from a direct course or at random

3. Move about aimlessly or without any destination, often in search of food or employment

4. Vary or move from a fixed point or course

5. Live unhurriedly, irresponsibly, or freely

6. Move in an unhurried fashion

7. Cause to be carried by a current

8. Drive slowly and far afield for grazing

9. Be subject to fluctuation

10. Be piled up in banks or heaps by the force of wind or a current

Noun

1. A force that moves something along

2. The gradual departure from an intended course due to external influences (as a ship or plane)

3. A process of linguistic change over a period of time

4. A large mass of material that is heaped up by the wind or by water currents

5. A general tendency to change (as of opinion)

6. The pervading meaning or tenor

7. A horizontal (or nearly horizontal) passageway in a mine