In lang=en terms the difference between earmark and outlay

is that earmark is to mark (as of sheep) by slitting the ear while outlay is to spend, or distribute money.

As verbs the difference between earmark and outlay

is that earmark is to mark (as of sheep) by slitting the ear while outlay is to lay or spread out; expose; display.

As nouns the difference between earmark and outlay

is that earmark is a mark or deformation of the ear of an animal, intended to indicate ownership while outlay is a laying out or expending; that which is laid out or expended.

As nouns the difference between pics and peaks

is that pics is plural of lang=en while peaks is plural of lang=en.

As a verb peaks is

third-person singular of peak.

As nouns the difference between allodynia and hyperalgesia

is that allodynia is pain produced by innocuous stimulation of normal skin; may result from sensitization of central pain pathways in migraine while hyperalgesia is an increased sensitivity to pain, which in one form is caused by damage to nociceptors in the body's soft tissues.

In lang=en terms the difference between encroach and encumber

is that encroach is to advance gradually beyond due limits while encumber is to add a legal claim or other obligation.

As verbs the difference between encroach and encumber

is that encroach is (obsolete) to seize, appropriate while encumber is to load down something with a burden.

As a noun encroach

is (rare) encroachment.

As verbs the difference between renting and burrowing

is that renting is while burrowing is .

As a noun burrowing is

the act or result of making a burrow.

As nouns the difference between aggregate and form

is that aggregate is while form is shape.

As adjectives the difference between eventual and concluding

is that eventual is pertaining to events while concluding is (obsolete) conclusive; convincing; decisive.

As a verb concluding is

.

As adjectives the difference between forthcoming and eventual

is that forthcoming is approaching or about to take place while eventual is pertaining to events.

As a noun forthcoming

is something that is yet to come.

As nouns the difference between transistor and microchip

is that transistor is while microchip is integrated circuit; microprocessor.

As a verb microchip is

to fit (an animal) with a microchip.

As verbs the difference between surround and spread

is that surround is (label) to encircle something or simultaneously extend in all directions while spread is to stretch out, open out (a material etc) so that it more fully covers a given area of space.

As nouns the difference between surround and spread

is that surround is (british) anything, such as a fence or border, that surrounds something while spread is the act of spreading or something that has been spread.