heard

As a verb heard

is past tense of hear.

As an adjective overhead is

located above, especially over the head.

As a noun overhead is

the expense of a business not directly assigned to goods or services provided.

As an adverb overhead is

above one's head; in the sky.

As verbs the difference between heard and sounded

is that heard is (hear) while sounded is (sound).

As verbs the difference between known and heard

is that known is while heard is (hear).

As an adjective known

is identified as a specific type; renowned, famous.

As a noun known

is in algebra, a variable or constant whose value is already determined.

As verbs the difference between heard and know

is that heard is past tense of hear while know is to perceive the truth or factuality of; to be certain of or that.

As a noun know is

knowledge; the state of knowing.

As a verb heard is

(hear).

As verbs the difference between recognised and heard

is that recognised is (recognise) while heard is (hear).

As an adjective recognised

is notable; distinguished; honoured.

As verbs the difference between arbitrated and heard

is that arbitrated is (arbitrate) while heard is (hear).

As a verb heard is

(hear).

As verbs the difference between dash and heard

is that dash is to run quickly or for a short distance while heard is (hear).

As a noun dash

is (typography) any of the following symbols: (''horizontal bar ).

As an interjection dash

is (euphemistic) damn!.

As verbs the difference between heard and flock

is that heard is past tense of hear while flock is to congregate in or head towards a place in large numbers.

As a noun flock is

a large number of birds, especially those gathered together for the purpose of migration.