94 carved .com names from costless
Expanded from complimentary — top 5 shortest
Expanded from free — top 12 shortest
Expanded from gratis — top 20 shortest
Expanded from gratuitous — top 20 shortest
Each candidate pairs costless with a classical suffix, a morpheme from the bank, or a vowel mutation — then scores against the Placek model and filters out names whose .com is already registered. Real English words are stripped (this is an invented-name engine), as are cross-language unfortunate substrings.