Where does “doorhakken” come from?

doorhakken (Dutch) comes from Dutch door, from Middle Dutch dōre, from Old Dutch thuro, from Proto-Germanic þurhw, from Proto-Indo-European tr̥h₂kʷe, from Proto-Indo-European terh₂- — to cross over, pass through, overcome.

doorhakken (Dutch): to cut through, to split by cutting

Definitions

to cut through, to split by cutting

Ancestry of “doorhakken”, step by step

doorhakken traces back through two separate lines of ancestry.

via Dutch door

Step	Language	Word	Meaning
1	Dutch	door	through; across, around; because of, due to
2	Middle Dutch	dōre	through
3	Old Dutch	thuro	through
4	Proto-Germanic	þurhw	through
5	Proto-Indo-European	tr̥h₂kʷe	—
6	Proto-Indo-European	terh₂-	to cross over, pass through, overcome

via Dutch hakken

Step	Language	Word	Meaning
1	Dutch	hakken	to hack, chop; to dance in a style originating...
2	Middle Dutch	hacken	to hack, to chop; to delve, to dig
3	Old Dutch	hackon	—
4	Proto-West Germanic	hakkōn	to hack, to chop
5	Proto-Germanic	hakkōną	To hack; chop; To hoe
6	Proto-Indo-European	keg-	peg; hook

Every word from Proto-Indo-European terh₂- →Every word from Proto-Indo-European tr̥h₂kʷe →Every word from Proto-Germanic þurhw →