badajcej
Badajcej is a nonstandard orthographic form that appears in some Polish texts, but the canonical form is badającej. The word is derived from the verb badać, meaning to study or examine, and it represents the feminine singular genitive or dative form of the present active participle.
Etymology and grammar: badać takes the present active participle suffix -jący, producing forms such as badająca
Usage: As a participle used attributively, badającej describes a feminine noun that performs the action of examining.
Notes: Polish grammar distinguishes multiple related forms of the same participle for gender and case, and
See also: badać; present participle; Polish grammar; orthography.