pigmentare betyder på engelska

impregnate [impregnated, impregnating, impregnates]▼(to fill pores or spaces with a substance)
verb
[UK: ˈɪm.preɡ.neɪt] [US: ˌɪm.ˈpreg.ˌnet]

pigmentate▼(colour with pigments)
verb