English
insertin
From insert + -in.
Formed from insert + -in
Proto-Indo-European *ser- ‘to bind, put together, to line up’
Proto-Indo-European *séreti
Proto-Italic *serō
Latin serō ‘join, bind together, connect, entwine,…’
Latin insertus ‘inserted, introduced’
English insert
The story
Coined by K.
Today it means
noun A proteolytic fragment of tensin.
Language periods are conventional ranges, not dates for this word.
Etymograph / insertin