As nouns the difference between taxonomy and weird

is that taxonomy is the science or the technique used to make a classification while weird is fate; destiny; luck.

As an adjective weird is

connected with fate or destiny; able to influence fate.

As a verb weird is

to destine; doom; change by witchcraft or sorcery.

As a noun tax is

money paid to the government other than for transaction-specific goods and services.

As a verb tax is

to impose and collect a tax from (a person).

In transitive terms the difference between retract and refuse

is that retract is to take back or withdraw something one has said while refuse is to decline (a request or demand).

As an adjective refuse is

discarded, rejected.

As a noun refuse is

collectively, items or material that have been discarded; rubbish, garbage.

As verbs the difference between withdraw and backtrack

is that withdraw is to pull (something) back, aside, or away while backtrack is to retrace one's steps.

As a noun backtrack is

the act of.

Primarycolour is likely misspelled.

Primarycolour has no English definition.

Maka is likely misspelled.

Maka has no English definition.

Empitomize is often a misspelling of embody.

Empitomize has no English definition.

As a verb embody is

to represent in a physical form; to incarnate or personify.

Inputcouncil is likely misspelled.

Inputcouncil has no English definition.

As a noun congress is

a coming-together of two or more people; a meeting.

As a proper noun Congress is

the two legislative bodies of the United States: the House of Representatives, and the Senate.

In obsolete terms the difference between guess and quest

is that guess is to hit upon or reproduce by memory while quest is inquest; jury of inquest.

As verbs the difference between guess and quest

is that guess is to reach a partly (or totally) unqualified conclusion while quest is to seek or pursue a goal; to undertake a mission or job.

As nouns the difference between guess and quest

is that guess is a prediction about the outcome of something, typically made without factual evidence or support while quest is a journey or effort in pursuit of a goal (often lengthy, ambitious, or fervent); a mission.

As an abbreviation QUEST is

quantized electronic structure.

As nouns the difference between zipcode and postcode

is that zipcode is while postcode is (uk|australia|nz) a sequence of letters and numbers added to a postal address to aid the sorting and delivery of post / mail.

As a verb postcode is

(uk) to give a postcode to; to mark with a postcode.

As a proper noun web is

(possibly|informal|outside|attributive use) the world wide web.