As adjectives the difference between enteral and external

is that enteral is of, pertaining to, within, or by way of the intestine while external is outside of something; on the exterior.

As nouns the difference between boat and bog

is that 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 while bog is an expanse of marshland.

As verbs the difference between boat and bog

is that boat is to travel by boat while bog is to become (figuratively or literally) mired or stuck.

As nouns the difference between bosun and boat

is that bosun is a warrant or petty officer on board a naval ship while 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 a verb boat is

to travel by boat.

As a noun admiral

is a naval officer of the highest rank; the commander of a country's naval forces.

As an adjective admirable is

deserving of the highest esteem or admiration.

As nouns the difference between riddance and emancipation

is that riddance is the act of being rid of something while emancipation is the act of setting free from the power of another, from slavery, subjection, dependence, or controlling influence.

As a noun riddance

is the act of being rid of something.

As a verb emaciate is

to make extremely thin or wasted.

As a proper noun short

is .

As a noun student is

student.

As a noun pal

is pole, post.

As a proper noun israel is

.

Abnegate is a synonym of repudiate.

As verbs the difference between repudiate and abnegate

is that repudiate is to reject the truth or validity of something; to deny while abnegate is to deny (oneself something); to renounce or give up (a right, a power, a claim, a privilege, a convenience).

In intransitive terms the difference between advance and precede

is that advance is to move forwards, to approach while precede is to cause to be preceded; to preface; to introduce.

As verbs the difference between advance and precede

is that advance is to bring forward; to move towards the front; to make to go on while precede is to go before, go in front of.

As nouns the difference between advance and precede

is that advance is a forward move; improvement or progression while precede is brief editorial preface (usually to an article or essay.

As an adjective advance

is completed before need or a milestone event.