Any such adjectivalised forms may be used without an overt head noun, then likely to appear with a suffixed article: "haurrentzakoa" '(the) one for (the) children' "haurrentzakoak" '(the) ones for (the) children' [child-for.PLURAL.ART-"ko"-PLURAL.ART. Such nominalised adjectival forms may further take case suffixes of their own: "haurrentzakoarekin" 'with the one for children' "euskarazkoentzat" 'for the ones in Basque' [Basque-INSTRUMENTAL-"ko"-for.PLURAL.ART, etc. While the potential to generate and understand (in a reasonable context) such complex forms is built into Basque grammar and perfectly intelligible to speakers, in practice, the use of such very complex constructions is not uncommon.