hadiská
Hadiská is a term used in Central European languages, notably Slovak and Czech, derived from the root had- meaning snake and the suffix -iská, which in these languages can form diminutives or feminine plurals. There is no single, canonical definition of hadiská in standard dictionaries. In practice, the word appears in three broad ways: as a dialectal or poetic reference to small snakes or serpents; as a feminine surname or toponym formed from an ancestral or local name; and as a literary or folkloric reference to serpent-like beings in regional myths. In texts, the intended meaning is determined by context, with the same form potentially pointing to wildlife, family names, or place names.
In linguistic and philological discussions, hadiská may be used to illustrate how Slavic languages form diminutives