Where does “agumawiwiri” come from?

agumawiwiri (Sranan Tongo) comes from Sranan Tongo wiwiri, from English weed, from Middle English weed, from Old English wēod, from Proto-West Germanic *weud — weed (unwanted plant).

Ancestry of “agumawiwiri”, step by step

Step	Language	Word	Meaning
1	Sranan Tongo	wiwiri	hair; leaf; herb, plant
2	English	weed	Any plant regarded as unwanted at the place...
3	Middle English	weed	—
4	Old English	wēod	weed
5	Proto-West Germanic	*weud	weed (unwanted plant)

Every word from Proto-West Germanic *weud →Every word from Old English wēod →Every word from Middle English weed →