I. | ̷ ̷( ̷ ̷) ̷ ̷|fōld adjective
Etymology: several (I) + -fold
1. : having several parts or aspects
2. : being several times as large, as great, or as many as some understood size, degree, or amount
II. adverb
: to several times as much or as many : by several times
increased severalfold