dr hab. Wojciech Guz

Affixation in English slang
Clipping in English and Polish - a comparison
Types of adjective gradation in Polish and English
Names of occupations in British and American English
Neologisms and nonce-formations in Polish and English
The formation and productivity of splinters in English
Sound Symbolism in English
Women's vs Men's Language
Nadsat and Newspeak - a study of linguistic creativity in selected science fiction dystopian novels
The markers of habitual aspect in African American English and standard English

The Problems of Empty and Zero Morphs in English and Polish. A Comparative Study.
The affixal exponents of quality nouns in English.
Affixation and conversion in English causative verbs.
English Primary and Secondary Affixes and Related Issues.
The productivity of compounding and derivation in creating neologisms in scientific language.
Semantic shift: English adjectives denoting personality traits.
Phonotactic constraints on English word-formation.