sústredi
Sústredi is a Slovak verb form representing the third-person singular present of the verb sústrediť, meaning to concentrate or focus. The canonical form with diacritics is sústredí. The plain-text variant sústredi (as written here) is commonly used when diacritics are unavailable. The term covers concentrating mental effort, attention, or resources, as well as bringing people or materials together for a common purpose, and it appears in everyday speech as well as formal writing.
Grammatically, sústrediť is a transitive verb that can take a direct object, as in concentrating attention or
Usage notes: The expression sústrediť pozornosť na niečo signifies focusing attention on something; sústrediť zdroje na