As nouns the difference between nursling and baby

is that nursling is a young child or animal being nursed while baby is baby (infant).

As nouns the difference between nursling and toddler

is that nursling is a young child or animal being nursed while toddler is a young human being who has started walking but not fully mastered it, typically two to three years old.

As verbs the difference between decline and parse

is that decline is while parse is (linguistics) to resolve into its elements, as a sentence, pointing out]] the several [[part of speech|parts of speech, and their relation to each other by government or agreement; to analyze and describe grammatically.

As an adjective decline

is declined.

As a noun parse is

(linguistics|computing) a successful act of.

As nouns the difference between bike and binocular

is that bike is a short form of bicycle or bike can be (scotland|northern england) a nest of wasps or hornets while binocular is .

As a verb bike

is to ride a bike.

As an adjective binocular is

using two eyes or viewpoints; especially, using two eyes or viewpoints to ascertain distance.

In nautical|lang=en terms the difference between ghost and dolphin

is that ghost is (nautical) to sail seemingly without wind while dolphin is (nautical) a man-made semi submerged maritime structure, usually installed to provide a fixed structure for temporary mooring, to prevent ships from drifting to shallow water or to serve as base for navigational aids.

As nouns the difference between ghost and dolphin

is that ghost is (rare) the spirit; the soul of man while dolphin is a carnivorous aquatic mammal inhabiting mostly in the shallower seas of the continental shelves, famed for its intelligence and occasional willingness to approach humans or dolphin can be (nautical) a man-made semi submerged maritime structure, usually installed to provide a fixed structure for temporary mooring, to prevent ships from drifting to shallow water or to serve as base for navigational aids.

As a verb ghost

is (obsolete|transitive) to haunt; to appear to in the form of an apparition.

As adjectives the difference between async and asynchronous

is that async is (computing) asynchronous while asynchronous is not synchronous; occurring at different times.

As an adjective async

is (computing) asynchronous.

As a noun asynchronism is

asynchrony.

As an adjective async

is (computing) asynchronous.

As a noun asynchrony is

the state of being asynchronous, or out of synchronization.

As adjectives the difference between worrisome and intractable

is that worrisome is causing worry; perturbing or vexing while intractable is not tractable or to be drawn or guided by persuasion; not easily governed, managed, or directed; uncontrollable; incurable; violent; stubborn; obstinate.

As verbs the difference between lulling and undulating

is that lulling is while undulating is .

As an adjective undulating is

moving up and down like waves; wavy.