Learn how to say Contributed correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word contribute:
verb (often followed by to)
to give (support, money, etc) for a common purpose or fund
to supply (ideas, opinions, etc) as part of a debate or discussion
(intransitive) to be partly instrumental (in) or responsible (for) ⇒ drink contributed to the accident
to write (articles) for a publication