The Swedish term "oklok, oförsiktig" matches the English term "imprudent"

other swedish words that include "oklok" : english :
oklok impolitic
oklokhet, oförstånd imprudence
oklok inadvisable
oklok unwise
other swedish words that include "oförsiktig" : english :
slarvig, ovarsam, vårdslös, oförsiktig careless
oförsiktigt carelessly
oförsiktig incautious