contribution
contribute + -ion
https://gyazo.com/c7a8be9892001cbd5f73cd3c7ea3ecaf
source: umayr/badass: hacking github's contribution graph for lulz.
noun
a gift or payment to a common fund or collection:
«…への» 寄付(金), 寄贈(品) «to, toward» ; U寄付［寄贈］すること(donation)
e.g. charitable contributions.
the part played by a person or thing in bringing about a result or helping something to advance:
«…への» 寄与, 貢献; «…の» 一因となるもの «to, toward» ; U寄与［貢献］すること
e.g. he made a lasting contribution by designing the modern radio telescope.
an article or other piece of writing submitted for publication in a collection.
(新聞･雑誌などへの)寄稿, 投稿作品; (討論･放送などでの)発言
ORIGIN
late Middle English (denoting a tax or levy): from late Latin contributio(n-), from Latin contribuere ‘bring together, add’ (see contribute).