As a noun school

is a group of fish or a group of marine mammals such as porpoises, dolphins, or whales or school can be (us|canada)  an institution dedicated to teaching and learning; an educational institution.

As a verb school

is (of fish) to form into, or travel in a school or school can be to educate, teach, or train (often, but not necessarily, in a school).

As a proper noun scott is

for someone with scottish ancestry.

As a proper noun beach

is .

As an initialism mom is

(hardware|software).

As a proper noun tracy

is .

As a noun dad is

act.

As verbs the difference between preoccupied and disturb

is that preoccupied is (preoccupy) while disturb is to confuse a quiet, constant state or a calm, continuous flow, in particular: thoughts, actions or liquids.

As an adjective preoccupied

is concerned with something else; distracted; giving one's attention elsewhere.

As a noun disturb is

(obsolete) disturbance.

As nouns the difference between horse and playground

is that horse is a poker variant consisting of five different poker variants, with the rules changing from one variant to the next after every hand or horse can be (variant of basketball) while playground is (outdoors) a large open space to play on, usually for children.

As nouns the difference between supply and sponsor

is that supply is (uncountable) the act of supplying while sponsor is sponsor.

As a verb supply

is to provide (something), to make (something) available for use.

As an adverb supply

is supplely: in a supple manner, with suppleness.

As a noun school

is a group of fish or a group of marine mammals such as porpoises, dolphins, or whales or school can be (us|canada)  an institution dedicated to teaching and learning; an educational institution.

As a verb school

is (of fish) to form into, or travel in a school or school can be to educate, teach, or train (often, but not necessarily, in a school).

As an initialism mom is

(hardware|software).

As initialisms the difference between jar and mom

is that jar is (software|java) while mom is (hardware|software).

As an abbreviation RJ

is rio de Janeiro, a state of Brazil.

As an initialism MPM is

maximum Permitted Mileage.

As a proper noun white

is .

As a noun car is

friend.

As a verb car is

(lb).