ekstrafytaalisen
Ekstrafytaalisen is a Finnish term that appears to be a neologism rather than a standard entry in Finnish dictionaries. It is not widely attested in general reference works, and its precise meaning is not established in public linguistic or scientific literature. The word seems to be formed from a combination of a prefix resembling ekstra- meaning “external” or “outside” and a root associated with fyt- or phyto-, the latter relating to plants in biological terminology, plus the adjectival suffix -lainen. Because it is not part of a stable lexical item, ekstrafytaalisen can only be interpreted in context, typically as the genitive singular form of ekstrafytaalinen, the corresponding adjective.
In practice, if ekstrafytaalinen is used in a text, ekstrafytaalisen would modify a following noun in the
Etymology and usage note: the form suggests a compound coined for a particular field, such as biology
See also: Finnish coinages, ekst- prefixes, phyto- terminology, -lainen adjectival suffix, Finnish morphology.