It means that someone is thinking about you...
Yes. Octonaribus does mean eight nostrils in Latin.
Trinaribus means having three nostrils (i.e. some aliens or monsters have three nostrils).
Hexanaribus means having six nostrils (i.e. some aliens or monsters have six nostrils).
The terms 'polynaribus' means many nostrils in Greek and Latin.
Octonaribus means having eight nostrils (i.e. some aliens or monsters have eight nostrils).
Tetranaribus means having four nostrils (i.e. some aliens or monsters have four nostrils).
Polynaribus means having many nostrils.
your foot is probably falling asleep
it means stretch your nostrils! Henry V is asking his soldiers to stretch out their nostrils, probably so they can breathe better...
Tingling in the arm is usually paresthesiae, that "pins and needles" feeling one gets when falling asleep on the arm for example. Tingling also can happen in the right arm when Carpal Tunnel Syndrome is present.
The phrase 'nares are patent' basically means that the nostrils are open. The opposite would be latent which means that the nostrils are hidden. This is not common.
Tingling in the left arm and armpit could signal a heart attack. It also could be a sign of thoracic outlet syndrome.