"convergent" - key terms from Wikipedia

absolutely convergent
accretionary convergent
conditionally convergent
convergent
convergent	and divergent production
convergent	beam
convergent	boundary
convergent	evolution
convergent	extension
convergent	front surface
convergent	margin
convergent	plate
convergent	plate boundaries
convergent	sequence
convergent	series
convergent	subsequence
convergent	technologies
convergent	validity
convergent	wave
globally convergent	series
s produce a convergent	series
th convergent
third convergent
weakly convergent