tevékenységébl

tevékenységébl is not a standard Hungarian word; it is generally a misspelling or typographical variant of tevékenységéből, meaning "from his/her activity" or "out of one’s activity." The standard form tevékenységéből is built from tevékenység (activity), the possessive suffix -e (to form tevékenysége, “his/her activity”), and the postpositional suffix -ből (from).

In Hungarian orthography, tevékenységéből correctly expresses a source or origin related to a subject’s activity. The word combines several morphemes: tevékenység (root) + -e + -böl/éből. When written without diacritics or with simplifications, incorrect variants such as tev́ékenységébl can occur, especially in hurried typing, OCR text, or distance-learning materials. Such forms do not alter meaning in standard usage but are considered orthographic errors.

Usage and avoidance: In formal writing, academic texts, and editorial work, tevékenységéből should be used to ensure clarity and adherence to Hungarian spelling rules. When compiling multilingual data or processing text with character limitations, it is important to preserve diacritics to prevent misreading of the suffixes and the noun stem.

See also: Hungarian orthography, noun stems, possessive forms, suffixes -e and -ből, diacritics in Hungarian.