How to sign: be in motion due to some air or water current "The leaves were blowing in the wind"; "the boat drifted on the lake"; "The sailboat was adrift on the open sea"; "the shipwrecked boat drifted away from the shore";
float in BSLWatch how to sign float in British Sign Language
How to sign: spend thoughtlessly; throw away "He wasted his inheritance on his insincere friends"; "You squandered the opportunity to get and advanced degree";
waste in BSLWatch how to sign waste in British Sign Language