As verbs the difference between mell and welt

is that mell is to speak; converse; tell; say while welt is to cause to have welts, to beat.

As nouns the difference between mell and welt

is that mell is discourse; conversation while welt is a raised mark on the body caused by a blow; a wheal or weal.

As adjectives the difference between slight and superficial

is that slight is small, weak or gentle; not decidedly marked; not forcible; inconsiderable; unimportant; insignificant; not severe while superficial is shallow, lacking substance.

As nouns the difference between slight and superficial

is that slight is the act of slighting; a deliberate act of neglect or discourtesy while superficial is (chiefly in plural) a surface detail.

As a verb slight

is to treat as slight or not worthy of attention, to make light of.

As an adjective santa

is limping.

As a proper noun jesus is

jesus.

As numerals the difference between centillion and googolplex

is that centillion is (short scale) 10³⁰³ while googolplex is the number $10^\{10^\{100\}\}$, ten to the power of a googol.

As a verb rickroll

is (internet slang|transitive|neologism) to coax one into clicking on a hyperlink which leads to something other than what is claimed, originating with 's song never gonna give you up .

As a noun waifu is

(fandom) a fictional character from non-live-action visual media (typically an anime, manga, or video game) that one is attracted to and considers a significant other.

As nouns the difference between callousness and apathy

is that callousness is the quality of being callous; emotional hardheartedness or indifference while apathy is complete lack of emotion or motivation about a person, activity, or object; depression; lack of interest or enthusiasm; disinterest.

As nouns the difference between sources and method

is that sources is plural of lang=en while method is a process by which a task is completed; a way of doing something (followed by the adposition of, to or for before the purpose of the process).

As a verb sources

is third-person singular of source.

As nouns the difference between gluttony and velocity

is that gluttony is the vice of eating to excess while velocity is (physics) a vector quantity that denotes the rate of change of position with respect to time, or a speed with the directional component.

As a proper noun dominion

is any of the self-governing nations of the british commonwealth.

As a noun speciesism is

(philosophy|ethics) an ethical stance that assigns different worth or rights to beings on the basis of their species membership, such as assigning greater rights to human beings than to other animals.

As verbs the difference between facies and face

is that facies is while face is .