(informal) Exceedingly; endlessly.

A great amount.

internal, within, inside, into

plural of End

A private end or ambition; a secret purpose or design; hidden agenda. / An incidental or subsidiary aim or objective.

plural of by-end

To have at the ending; to have as its termination.

Third-person singular simple present indicative form of end in

(rail transport) Of a link between the tracks of two railway companies that meet end on, forming a through line, at a point called an end-on junction.

Exceedingly; excessively.