bolk

As a verb bolk is

to belch.

As verbs the difference between bolk and boak

is that bolk is to belch while boak is to burp.

As verbs the difference between bolk and balk

is that bolk is to belch while balk is (archaic) to pass over or by or balk can be to indicate to fishermen, by shouts or signals from shore, the direction taken by the shoals of herring.

As a noun balk is

ridge, an unplowed strip of land.

As a verb bolk

is to belch.

As a noun yolk is

the yellow, spherical part of an egg that is surrounded by the white albumen, and serves as nutriment for the growing young.

As a noun volk

is people, nation, tribe, race.

As a verb bolk is

to belch.

As a noun bole

is the trunk or stem of a tree.

As a verb bolk is

to belch.

As a noun folk

is people.

As a verb bolk is

to belch.

As a verb bolk

is to belch.

As a noun kolk is

(geology) an underwater vortex similar to a whirlwind capable of dislodging, picking up, and moving boulders.

As verbs the difference between bolk and bowk

is that bolk is to belch while bowk is (geordie) to belch, to burp.

As a verb bolk

is to belch.

As a noun bosk is

a thicket; a small wood or bosk can be hornless goat.