As a noun risk

is a possible, usually negative, outcome, eg, a danger.

As a verb risk

is to incur risk (to something).

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun regression

is regression.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As nouns the difference between lake and slouch

is that lake is , valley while slouch is a hanging down of the head; a drooping posture; a limp appearance.

As a verb slouch is

to hang or droop; to adopt a limp posture.

As nouns the difference between stimulation and activation

is that stimulation is a pushing or goading toward action while activation is making active and effective.

As a proper noun does

is .

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun boyfriend

is a male partner in a romantic relationship.

As an adjective false is

(label) one of two states of a boolean variable; logic.