wordgen.rb

prenally

bomeero

inmeing

initero

deildally

prenen

bomeen

boodero

nailding

priting

deiten

bomeero

inoding

proden

prenally

inodero

naodally

anenally

naenen

initing

prefixes = %w[pr in an na bo de]
body = %w[it od me en ild]
suffixes = %w[ally ing en ero]

(1..20).each do
  puts "#{prefixes.sample}#{body.sample}#{suffixes.sample}"
end