Where does “Timmerman” come from?

Timmerman (English) comes from Dutch timmerman, from Dutch timmer, from Dutch timmeren, from Middle Dutch timmeren, from Old Dutch timbren, from Proto-Germanic *timrijan, from Proto-Germanic timrijaną, from Proto-Germanic timrą — to build; to arrange, to put together.

Ancestry of “Timmerman”, step by step

StepLanguageWordMeaning
1Dutchtimmermanmale carpenter
2Dutchtimmerbuilding, construction; construction work; room,...
3Dutchtimmerento perform carpentry, to build, to construct; to...
4Middle Dutchtimmerento build
5Old Dutchtimbrento build
6Proto-Germanic*timrijan
7Proto-Germanictimrijanąto construct, build
8Proto-Germanictimrąbuilding; timber
9Proto-Indo-Europeandem-to build; to arrange, to put together
Every word from Proto-Indo-European dem-