پدر

پدر has the same root as English “father,” Latin “pater,” and Sanskrit “pitṛ.” Saying it is saying a 5,000-year-old word.

What it actually means

پدر means “father” in Persian. Like its kinship partner مادر, the word descends from a Proto-Indo-European root preserved across the entire language family: پدر, father, père, padre, Vater, πατέρας, पितृ, all trace to *ph₂tér. Modern Persian uses پدر as the formal term and بابا (bābā) as the casual everyday word, the way English splits “father” and “dad.” The word also produces compounds: پدربزرگ (father-grandfather, “grandfather”), پدرزن (wife’s father, “father-in-law on the wife’s side”), پدرشوهر (husband’s father). The phrase زبان پدری (“father tongue”) is rare; Persian usually says مادری for native language, the same as English.

How to say it

Both forms are in active use. پدر is what an Iranian writes in formal contexts, says when introducing his father, and uses in respectful conversation. بابا is what he calls his father at home and what kids of any age use the way English-speaking adults still call their dads “Dad.” There is also پدرجان (pedarjān) and بابا جون (bābā-jūn), affectionate forms suffixed with جان (life/dear).

In a sentence

Cultural note

پدر traces to Proto-Indo-European *ph₂tér, one of the oldest reconstructed words in the language family. Same root behind Latin “pater” (paternal, paternity, patrimony, patron, patriot, expatriate), Greek “patēr,” Sanskrit “pitṛ,” English “father.” The cognate chain stretches across thousands of years and tens of thousands of kilometers. In Iranian culture, the father has historically held the role of family head, though modern Iranian society has shifted considerably toward shared parental authority. The traditional phrase نان‌آور خانواده (nān-āvar-e khānevādeh, “the bread-bringer of the family”) refers to the father as primary breadwinner. Father’s Day (روز پدر) coincides with the birthday of Imam Ali, the central figure of Shi’a Islam. The day is observed nationally even by non-religious Iranians who treat it as a family celebration.

Related

You will see this word together with مادر (mother, the same Indo-European inheritance) and برادر (brother, the same family root system). For the deep history of Persian’s Indo-European inheritance, see 2,500 years of Persian.