swell
intransitive verbTo increase in size or volume as a result of internal pressure; expand.
intransitive verbTo increase in force, size, number, or degree.
intransitive verbTo grow in loudness or intensity.
intransitive verbTo bulge out, as a sail.
intransitive verbTo rise or extend above the surrounding level, as clouds.
intransitive verbTo rise in swells, as the sea.
intransitive verbTo be or become filled or puffed up, as with pride, arrogance, or anger.