In uncountable terms the difference between regulation and regularity

is that regulation is   The act of regulating or the condition of being regulated while regularity is the condition or quality of being regular; as, regularity of outline.

In countable terms the difference between regulation and regularity

is that regulation is   A law or administrative rule, issued by an organization, used to guide or prescribe the conduct of members of that organization while regularity is a particular regular occurrence.

As an adjective regulation

is in conformity with applicable rules and regulations.

As nouns the difference between cycle and routine

is that cycle is an interval of space or time in which one set of events or phenomena is completed while routine is a course of action to be followed regularly; a standard procedure.

As a verb cycle

is to ride a bicycle or other cycle.

As an adjective routine is

according to established procedure.

As nouns the difference between herbalist and apothecary

is that herbalist is a person who treats diseases by means of medicinal herbs while apothecary is a person who makes and provides/sells drugs and/or medicines.

As nouns the difference between philosopher and regicide

is that philosopher is a person devoted to studying and producing results in philosophy while regicide is regicide (the killing of a king).

As a verb commemorat

is .

As a noun memorial is

memorial.

As nouns the difference between revenge and redemption

is that revenge is any form of personal retaliatory action against an individual, institution, or group for some perceived harm or injustice while redemption is the act of redeeming or something redeemed.

As a verb revenge

is to take one's revenge (on or upon) someone.

As nouns the difference between slowdown and hurry

is that slowdown is a reduction in speed, or a decrease in the level of production, etc while hurry is rushed action.

As a verb hurry is

(label) to do things quickly.

As verbs the difference between discussed and agreed

is that discussed is (discuss) while agreed is (agree).

As an adjective agreed is

in harmony.

As an interjection agreed is

indicates agreement on the part of the speaker.

As nouns the difference between options and alternative

is that options is while alternative is alternative.

As a verb options

is (option).

In computing|lang=en terms the difference between sector and target

is that sector is (computing) fixed-sized unit (traditionally 512 bytes) of sequential data stored on a track of a digital medium (compare to block) while target is (computing) to produce code suitable for.

As nouns the difference between sector and target

is that sector is section while target is a butt or mark to shoot at, as for practice, or to test the accuracy of a firearm, or the force of a projectile.

As a verb target is

to aim something, especially a weapon, at (a target).