salaah vs salat

salaah and salat both are nouns.

Word	Noun	Adjective	Verb	Adverb
salaah	Yes	No	No	No
salat	Yes	No	No	No

As nouns, salaah and salat are synonyms defined as:

salaah and salat: the second pillar of Islam is prayer; a prescribed liturgy performed five times a day (preferably in a mosque) and oriented toward Mecca

Other synonyms of salaah include salaat, salah.

salaah (noun)	salat (noun)
the second pillar of Islam is prayer; a prescribed liturgy performed five times a day (preferably in a mosque) and oriented toward Mecca	the second pillar of Islam is prayer; a prescribed liturgy performed five times a day (preferably in a mosque) and oriented toward Mecca