Where does “взаимозаменяемость” come from?

взаимозаменяемость (Russian) comes from Russian взаимозаменя́емый, from Russian взаимо-, from Russian -о-, from Old East Slavic -о-, from Proto-Slavic -o-.

взаимозаменяемость (Russian): interchangeability

Definitions

  1. interchangeability

Ancestry of “взаимозаменяемость”, step by step

StepLanguageWordMeaning
1Russianвзаимозаменя́емыйinterchangeable
2Russianвзаимо-co-
3Russian-о-water; art; owner
4Old East Slavic-о-
5Proto-Slavic-o-
Every word from Proto-Slavic -o-Every word from Russian -о-Every word from Russian взаимо-