What is the meaning of Sivu?

page, side (one surface of a sheet of paper)

side (bounding straight edge of a two-dimensional shape)

side (flat surface of a three-dimensional object; a face)

flank (extreme left or right edge of a military formation)

flank, side (flesh between the last rib and the hip)

side, secondary, auxiliary

side (body part)

loins

inflection of siv:

  1. indefinite masculine/neuter dative/locative singular
  2. feminine accusative singular

indefinite masculine/neuter dative/locative singular

feminine accusative singular

fat, sebum

Source: wiktionary.org