päällikkön
Päällikkön is not a standard Finnish lexical item; it commonly appears as a nonstandard or misspelled form related to the Finnish noun päällikkö, which means “chief,” “leader” or “commander.” The standard nominative form is päällikkö, while the correct genitive is päällikön and the partitive is päällikköä. Variants such as päällikkön typically reflect orthographic errors or informal dialectal pronunciations that do not follow standard Finnish consonant gradation and vowel marking.
Päällikkö is used in modern Finnish to denote a person in charge in a range of contexts:
Pronunciation and orthography are important in Finnish; diacritic marks (ä, ö) and consonant gradation affect meaning