Where does “kokosummain” come from?

kokosummain (Finnish) comes from Finnish summain, from Finnish summata, from Finnish summa, from Swedish summa, from Latin summa, from Latin summus, from Proto-Italic supemos, from Proto-Indo-European (s)úp-m̥mo-s.

kokosummain (Finnish): full adder

Definitions

  1. full adder

Ancestry of “kokosummain”, step by step

kokosummain traces back through two separate lines of ancestry.

via Finnish summain

StepLanguageWordMeaning
1Finnishsummainadder circuit that adds
2FinnishsummataTo add, sum
3Finnishsummasum; amount
4Swedishsummasum, result of addition
5Latinsummatop, summit, highest point or place; the...
6Latinsummushighest, greatest, the most high; top, on top
7Proto-Italicsupemos
8Proto-Indo-European(s)úp-m̥mo-s
9Proto-Indo-Europeanupóunder, below
10Proto-Indo-Europeanh₃ewp-

via Finnish koko

StepLanguageWordMeaning
1Finnishkokowhole, entire; all; see all day, all night; heap
2Proto-Finnickokowhole, entire, all
Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Indo-European (s)úp-m̥mo-s