One script, many tongues
one alphabet, unrelated familiesA single script routinely serves languages that share nothing else. The script is a vessel; the languages are strangers who happen to travel in it.
One tongue, many scripts
the same words, different lettersRun it the other way: a single language, written in two or more scripts — sometimes by era, sometimes by border, sometimes at the very same time. Script becomes identity.
Many scripts, one line
And often it is not one script at a time but several at once.