The Swedish term "sjuklig, klen, skröplig, orkeslös" matches the English term "infirm"

other swedish words that include "sjuklig" : english :
sjuklig ailing
rubbad, sjuklig distempered
sjuklig morbid
ohälsosam, sjuklig unhealthy
other swedish words that include "skröplig" : english :
skröplig, orkeslös decrepit
skröplig, ömtålig, bräcklig frail
other swedish words that include "orkeslös" : english :
skröplig, orkeslös decrepit