<oerjan> learn nur "command argument" is a convenience wrapper for invoking user-given commands with the same argument splitting as HackEso\'s top level. (Mnemonic: opposite of `run)

w="${1:-tla}"; (for (( i=0;i<${#w};i++ )); do grep -i "^${w:$i:1}[a-z]*\$" share/dict-words | shuf -n 1; done) | xargs