As a verb perservere
is .
As a noun persistance is
persistence.
persistance
Not English
Persistance has no English definition. It may be misspelled.
English words similar to 'persistance':
projectile,
percussive,
perquisite,
persuasive,
progesterone,
persistence,
peroxisome,
projective,
precognitive,
preexistence,
purchasable,
prosecutable,
processable,
processive,
persistable,
parasuicide,
presuicide,
paracaspase,
procognitive,
procaspase,
prosuicide,
procyclidine,
pyrosequence,
projectable,
processome,
preassociate,
persuasible,
prosecutive,
parasequence,
perisystole,
pericyazine,
projecture,
precognosce,
precogitate,
persistive,
prosocoele,
processible,
periciazine,
peroxysome,
persecutee