なら
  ならば
  auxiliary
  [hypothetical form of the copula だ, from なり and sometimes classed as a particle]
  if
  in case
  if it is the case that
  if it is true that
  なら
  as for
  on the topic of
  conjunction
  see: それなら
  colloquialism
  abbreviation
  if that's the case
  if so
  that being the case
  ならば
  if possible
  if circumstances allow
  ◄ ►