What alphabet system was inspired by Etruscan numerals and was used on the Italian Peninsula?
Etruscan numerals The Etruscan numerals were used by the ancient Etruscans. The system was adapted from the Greek Attic numerals and formed the inspiration for the later Roman numerals via the Old Italic script.
Polish alphabet The Polish alphabet is the script of the Polish language, the basis for the Polish system of orthography. It is based on the Latin alphabet but includes certain letters with diacritics: the "kreska" or acute accent ("ć", "ń", "ó", "ś", "ź"); the overdot or "kropka" ("ż"); the tail or "ogonek" ("ą", "ę"); and the stroke ("ł"). The letters "q", "v" and "x", which are used only in foreign words, are frequently not considered part of the Polish alphabet. However, prior to the standardization of the Polish language, the letter "x" was sometimes used in place of "ks".