Heikoilla
Heikoilla is a Finnish inflected form of the adjective heikko, meaning weak. It functions as the adessive plural form and is used to indicate that someone or something is in a disadvantaged or vulnerable position. In English this can be translated loosely as “on the weak ones” or “in a weak position.” The expression is common in everyday speech, journalism, and analysis when describing people, organizations, or economies that are performing poorly relative to expectations or competitors.
Etymology and form: Finnish adjectives agree with nouns in number and case. The base adjective heikko takes
Usage: Heikoilla is typically used with the verb olla (to be) to describe a state of vulnerability
Notes: Heikoilla is not a technical term but a normal, everyday inflection of a common Finnish adjective.