As nouns the difference between heritage and ethnic

is that heritage is heritage, inheritance, legacy while ethnic is an ethnic person, notably said when a foreigner or member of an immigrant community.

As an adjective ethnic is

of or relating to a group of people having common racial, national, religious or cultural origins.

As adjectives the difference between derelict and destroyed

is that derelict is abandoned, forsake; given up or forsaken by the natural owner or guardian; (of a ship) abandoned at sea, dilapidated, neglected; (of a spacecraft) abandoned in outer space while destroyed is (ireland|informal) (particularly of a child) soiled, muddied, especially as a result of a fall or spill.

As a noun derelict

is property abandoned by its former owner, especially a ship abandoned at sea.

As a verb destroyed is

(destroy).

As nouns the difference between circuit and network

is that circuit is the act of moving or revolving around, or as in a circle or orbit; a revolution; as, the periodical circuit of the earth around the sun while network is a fabric or structure of fibrous elements attached to each other at regular intervals.

As verbs the difference between circuit and network

is that circuit is (obsolete) to move in a circle; to go round; to circulate while network is to interact socially for the purpose of getting connections or personal advancement.

As a verb authenticate

is to render authentic; to give authority to, by the proof, attestation, or formalities required by law, or sufficient to entitle to credit.

As an adjective traceable is

capable of being traced; possible to track down.

As nouns the difference between controllers and conductors

is that controllers is while conductors is .

As a proper noun ram

is rome.

As a noun goose is

any of various grazing waterfowl of the family anatidae, bigger than a duck.

As a verb goose is

(slang) to sharply poke or pinch someone's buttocks derived from a goose's inclination to bite at a retreating intruder's hindquarters.

As a proper noun fleet

is the stream that ran where fleet street now runs.

As a noun car is

friend.

As a verb car is

(lb).

As verbs the difference between evaluating and summarising

is that evaluating is while summarising is .