Base information:

Word sums:

  • Two + s -> twos
  • Two + er -> twoer
  • Two + er + s -> twoers
  • Two + ness -> twoness
  • Two + ness + es -> twonesses
  • Two + some -> twosome
  • Two + some + s -> twosomes
  • Two + Fold -> twofold
  • Two + Fold + s -> twofolds
  • Two + Fold + ness -> twofoldness
  • Two + Fold + ness + es -> twofoldnesses
  • Two + Pence -> twopence
  • Two + Pence + es -> twopences
  • Two + Penny -> twopenny
  • Two + Penny + es -> twopennies
  • Two + Seat + er -> twoseater
  • Two + Seat + er + s -> twoseaters
  • Two + Pence + Worth -> twopenceworth
  • Two + Pence + Worth + s -> twopenceworths

Other relatives:

  • twenty
  • betwixt
  • twain
  • twelve
  • twofer
  • twofers
  • twonie
  • twonies
  • twoonie
  • twoonies