"Excellens!"
"Excellent!"

Yes:

http://interretialia.tumblr.com/post/27068014297/euphoniumlatinitasque-i-feel-confident-that

"Nova Derivativa Verba Latina, Pars Quadringentesima Undecima"
"New Latin Derivatives, Part Four Hundred Eleven"

Yeah:

extramen -minis n. "instrument that goes out"
( Etymologia )

"Nova Derivativa Verba Latina, Pars Quadringentesima Decima"
"New Latin Derivatives, Part Four Hundred Ten"

Yeah:

extratrum -i n. "thing that goes out"
( Etymologia )

"Nova Derivativa Verba Latina, Pars Quadringentesima Nona"
"New Latin Derivatives, Part Four Hundred Nine"

Yeah:

extratrix -icis f. "one who goes out"
( Etymologia )

"Nova Derivativa Verba Latina, Pars Quadringentesima Octava"
"New Latin Derivatives, Part Four Hundred Eight"

Yeah:

extrator -oris m. "one who goes out"
( Etymologia )

"Vivite et Vivito"
"Vivite and Vivito"

I found this:

Innocue vivite: numen adest

The person says:

The phrase "innocue vivite: numen adest" comes from the Ars Amatoria (i.e. the Art of Love) a poem in three books written by the Romen poet Ovid (43 BC - 17 AD). Apparently, the poem was about how to find a guy/girl and how to hold onto him/her ( ( Read more... )

"Nova Derivativa Verba Latina, Pars Quadringentesima Septima"
"New Latin Derivatives, Part Four Hundred Seven"

Meow:

extramentum -i n. "instrument for going out"
( Etymologia )

"Nova Derivativa Verba Latina, Pars Quadringentesima Sexta"
"New Latin Derivatives, Part Four Hundred Six"

Yeah:

quastralis -e "pertaining to a thing that shakes"
( Etymologia )

"Ita Vero, Linguae Latinae Studeo"
"Yeah, I Study Latin"


( Read more... )

"Nova Derivativa Verba Latina, Pars Quadringentesima Quinta"
"New Latin Derivatives, Part Four Hundred Five"

Random:

quatessere -o "to shake eagerly"
( Etymologia )