The story
- Proto-Indo-European*dwóh₁
- Proto-Indo-European*trísinflu.
- Proto-Indo-European*d(w)is-
- Proto-Italic*dis-
- Latindis-
- Proto-Indo-European*seh₁-
- Proto-Indo-European*séh₁mn̥
- Proto-Italic*sēmn̥
- Latinsēmen
- Latinsēminō
- Latindissēminō
- Latindissēminātiō
- English todaydissemination
From Latin dissēminātiō, from dissēmināre [from dis- (“in all directions”) + sēmināre (“to plant or propagate”) (itself from sēmen (“seed”))] + -tiō. By surface analysis, disseminate + -tion.
Etymology from Wiktionary, CC BY-SA 4.0.