boak

As verbs the difference between boat and boak

is that boat is to travel by boat while boak is to burp.

As a noun boat

is a craft used for transportation of goods, fishing, racing, recreational cruising, or military use on or in the water, propelled by oars or outboard motor or inboard motor or by wind.

As verbs the difference between soak and boak

is that soak is to be saturated with liquid by being immersed in it while boak is to burp.

As a noun soak

is an immersion in water etc.

As verbs the difference between book and boak

is that book is to reserve (something) for future use while boak is to burp.

As a noun book

is a collection of sheets of paper bound together to hinge at one edge, containing printed or written material, pictures, etc.