As verbs the difference between conducting and executing

is that conducting is while executing is .

As adjectives the difference between drastic and acute

is that drastic is extreme; severe while acute is urgent.

As a noun acute is

an acute accent.

As a verb acute is

to give an acute sound to.

As nouns the difference between predators and scavenger

is that predators is while scavenger is (obsolete) a street sweeper.

As nouns the difference between igloo and hut

is that igloo is a dome-shaped Inuit shelter, constructed of blocks cut from snow while hut is a small wooden shed.

As a verb hut is

to put into a hut.

As nouns the difference between book and roman

is that book is a collection of sheets of paper bound together to hinge at one edge, containing printed or written material, pictures, etc while Roman is a native or resident of Rome.

As a verb book

is to reserve (something) for future use.

As an adjective roman is

upright, as opposed to italic.

As a proper noun Roman is

a given name derived from Latin recently borrowed from continental Europe.

As nouns the difference between geo and ground

is that geo is (Shetland, Orkney, Caithness) an inlet, gully or cleft in the face of a cliff while ground is (surface of the Earth) The surface of the Earth, as opposed to the sky or water or underground.

As a verb ground is

to connect (an electrical conductor or device) to a ground.

As an adjective ground is

crushed, or reduced to small particles.

As a noun vertigo

is vertigo.

As an adjective giddy is

dizzy, feeling dizzy or unsteady and as if about to fall down.

As a verb giddy is

(obsolete|transitive) to make dizzy or unsteady.

As nouns the difference between memorabilia and collection

is that memorabilia is objects that are connected to or remind their owner of past events while collection is a set of items or amount of material procured or gathered together.

As nouns the difference between committee and taskforce

is that committee is a group of persons convened for the accomplishment of some specific purpose, typically with formal protocols while taskforce is .

As verbs the difference between bequeath and owe

is that bequeath is (legal) to give or leave by will; to give by testament while owe is to be under an obligation to give something back to someone or to perform some action for someone.