parti pri (noun) hidden agenda: secret reasons
Sinonime: according to pleasure, ad libitum, as one thinks best, as one wishes, at will, extemporaneous, extempore, extemporize, extemporized, impromptu,
improvise, improvised, made-up, off-the-cuff, off-the-cuff,
spontaneous, unprepared, unrehearsed, without restraint
Antonime: deliberate,
planned,
prepared, rehearsed,
written