-ous , which means "full of" is the suffix for anxious (:
Feeling "on edge" means that you are anxious and worried, as though you were sitting on the edge of a cliff waiting to see if you fell off.
Antsy is a slang word meaning impatient and anxious. It probably derives as a conflation of the word anxious and the expression "having ants in the pants," which is said of a person over-eager to begin something.
nervous
Xenophobic is a word related to anxious. It is a fear of people from other countries.
Suspense
anxious
I believe the word you want is anxious, which means an unsettled feeling.
Anxious or edgy are other words that can be used to describe feeling nervous or jumpy.
ya'll aen't correct losers
It is called "anxiety" when feeling worried or uneasy, and "fear" when feeling afraid or threatened. Both are common reactions to perceived threats or stressors.
Anxious.
The Yiddish word for anxious is "רוזיק" (roozik).
She has a phobia of spiders and can't even look at a picture of one without feeling anxious.
It appears there may be a typo; the word "axious" does not have a standard meaning in English. It may be a misspelling of "anxious," which means feeling nervous or worried about something.
Anxious refers to a feeling of nervousness or unease about something with an uncertain outcome, while worried is a general feeling of concern or unease about something specific. Anxious feelings are often more generalized and can be harder to pinpoint, whereas worries tend to be more focused on specific concerns.
You just did. :-) No seriously, "timorous" means nervous or anxious, so you could say, "Joe was feeling very timorous."