bulgy

As adjectives the difference between bulgy and bilgy

is that bulgy is having one or more bulges; bulging while bilgy is containing, or resembling, bilge.

As adjectives the difference between bulgy and bully

is that bulgy is having one or more bulges; bulging while bully is (us|slang) very good; excellent.

As a noun bully is

a person who is cruel to others, especially those who are weaker or have less power.

As a verb bully is

to intimidate (someone) as a bully.

As an interjection bully is

(often|followed by for) well done!.

As adjectives the difference between bulgy and bugly

is that bulgy is having one or more bulges; bulging while bugly is (label) exceptionally ugly.

As adjectives the difference between bulgy and bulky

is that bulgy is having one or more bulges; bulging while bulky is being large in size, mass, or volume.

As adjectives the difference between buggy and bulgy

is that buggy is infested with insects while bulgy is having one or more bulges; bulging.

As a noun buggy

is a small horse-drawn cart.