vaikealle
Vaikealle is the allative singular form of the Finnish adjective vaikea, meaning "difficult." It is used when the adjective directly modifies a noun in the allative case, conveying “to/for the difficult [one or group].” For example: “Puhuin vaikealle asiakkaalle” (I spoke to the difficult customer), “Hän kirjoitti kirjeen vaikealle ystävälle” (He wrote a letter to the difficult friend), and “Me annamme ohjeet vaikealle ryhmälle” (We give instructions to the difficult group). The corresponding plural form is vaikeille (to/for the difficult ones), as in “vaikeille ihmisille” (to difficult people).
Etymology and grammar: Vaikealle is formed by taking the base adjective vaikea and adding the allative suffix
Usage notes: Using vaikealle signals a specific characterization of the recipient or target of an action as
See also: Finnish grammar, adjectives, allative case, noun-adjective agreement.