forgot

As a verb forgot

is (forget).

As a noun left is

air.

As verbs the difference between forgot and forgotten

is that forgot is (forget) while forgotten is .

As an adjective forgotten is

of which knowledge has been lost; which is no longer remembered.

As a noun forgotten is

a person or thing that has been forgotten.

As a verb forgot

is (forget).

As an adjective immemorable is

that cannot be remembered or has been forgotten.