Ответ:
Wait - waiting, await, waiter
Play - replay, playboy, display, player, playful, playing
Berry - bilberry, blackberry, cloudberry, cranberry, strawberry, raspberry (Ягода, - черника, ежевика, морошка, клюква, клубника, малина.)
Draw - drawer, drawing
Slow - slowly, slowness
Black - blacken, blackness, blackly, blackberry.