The Swedish term "skröplig, ömtålig, bräcklig" matches the English term "frail"

other swedish words that include "skröplig" : english :
skröplig, orkeslös decrepit
sjuklig, klen, skröplig, orkeslös infirm
other swedish words that include "bräcklig" : english :
bräcklig, ytlig, tunn flimsy
skör, bräcklig, ömtålig fragile