As adverbs the difference between subsequently and subsequentially

is that subsequently is following, afterwards in either time or place while subsequentially is subsequently.

As adjectives the difference between soft and softshell

is that soft is easily giving way under pressure while softshell is having a relatively soft shell.

As an interjection soft

is (archaic) be quiet; hold; stop; not so fast.

As an adverb soft

is (lb) softly; without roughness or harshness; gently; quietly.

As a noun soft

is a soft or foolish person; an idiot.

As a proper noun shell

is a diminutive of the female given name michelle .

As an adjective softshell is

having a relatively soft shell.

As an adjective spicy

is of, pertaining to, or containing spice.

As a noun nduja is

a type of spicy, spreadable salami from Calabria.

As an adjective spreadable

is capable of being spread.

As a noun nduja is

a type of spicy, spreadable salami from calabria.

As nouns the difference between salami and nduja

is that salami is a highly seasoned type of large sausage of Italian origin, typically made from chopped pork or beef and often garlic, and served in slices while nduja is a type of spicy, spreadable salami from Calabria.

As a proper noun Calabria

is a region of southern Italy.

As a noun nduja is

a type of spicy, spreadable salami from Calabria.

As nouns the difference between apoapsis and apocentre

is that apoapsis is the point of a body's elliptical orbit about the system's centre of mass where the distance between the body and the centre of mass is at its maximum while apocentre is apoapsis.

As a verb collimated

is (collimate).

As an adjective collimated

is (physics|of a light beam) composed of rays that are parallel, thus having a wavefront that is planar.

As a noun undulator is

(physics) a periodic structure of dipole magnets that generates a low-energy collimated beam of radiation.

As nouns the difference between radiation and undulator

is that radiation is the shooting forth of anything from a point or surface, like the diverging rays of light; as, the radiation of heat while undulator is (physics) a periodic structure of dipole magnets that generates a low-energy collimated beam of radiation.