fivefold
Concise Oxford English Dictionary © 2008 Oxford University Press:
five/fʌɪv/
▶cardinal number equivalent to the sum of two and three; one more than four, or half of ten; 5. (Roman numeral: v or V)
– derivatives
fivefold adjective & adverb.
fivefold adjective & adverb.
– origin OE fīf, of Gmc origin.
'fivefold' also found in these Oxford entries:

