Try one of these: Outdated, antequated, antideluvian, bygone, dated.
No. Antiquated is a word meaning "outdated", but there is not "quated".
old, decrepit
Dongle is not a french word, but an English one. It is a (rather outdated) security device to prevent software piracy.
exile (outdated word)
She would be a lesbian. Also, no one would be a homo. This is a ridiculous, outdated word.
yes.
Buddhism Judaism
PCMCIA wireless adapter and USB wireless adapters. PCMCIA goes into notebooks (outdated one)
An outdated custom could be considered to fall under this category. While usually not a law (but sometimes eventually made into one, and consequently revoked) an outdated custom can be an unpracticed law, regulation, or rule
no it is not an one word it is of two word
I think the word "ongoing" is only one word, but it has two syllables that are two separate words.