For naming Babo's boat

BoatNamer.groovy

def neededChars = 'acdejklmps'.chars as List
def words = []
new File(/C:\dev\temp\words\words_boat.txt/).each { word ->
    words << word
}

int wordCount = words.size()
def r = new Random()

(1..50).each { 
    def nameParts = []
    while (nameParts.isEmpty() || !(nameParts.join().chars as List).containsAll(neededChars)) {
        nameParts << words[r.nextInt(wordCount)]
        if (nameParts.size() > 3) nameParts.clear()
    }
    println nameParts.join(' ')
}

BoatNameWordFinder.groovy

def good = 'acdejklmps'
def illegal = 'abcdefghijklmnopqrstuvwxyz'
good.each { illegal -= it }

def goodWords = []
// download a dictonary, e.g. https://github.com/dwyl/english-words/blob/master/words.txt, and save to file
new File(/C:\dev\temp\words\words_alpha.txt/).eachLine { word ->
    if (!illegal.find { word.chars.contains(it) } 
            && word.length() > 2 
            && !(word.chars as List).intersect('aeiouy'.chars as List).isEmpty()) {
        goodWords << word
    }
}
def out = new File(/C:\dev\temp\words\words_boat.txt/)
goodWords.each { out << "$it\n" }
println goodWords.size() // just for echoing out the number of words found