Complex sentence: Elizabeth S. Kingsley is credited with inventing the puzzle for "Saturday Review" in 1934, under the name double-crostic; since then, other nonce words ending in "-crostic" have been used.
Split into simpler sentences: Elizabeth S. Kingsley is credited with inventing the puzzle for "Saturday Review" in 1934, under the name double-crostic. Since then, other nonce words ending in "-crostic" have been used.