What is the difference between these imperative forms:
nas-ai
nas-are
nas-aimase
nas-aimashi
(As far as I understand these verb forms apply only to the honorific –aru verbs irassharu, ossharu, kudasaru, gozaru and nasaru, or am I mistaken?)
What is the difference between these imperative forms:
nas-ai
nas-are
nas-aimase
nas-aimashi
(As far as I understand these verb forms apply only to the honorific –aru verbs irassharu, ossharu, kudasaru, gozaru and nasaru, or am I mistaken?)
nasai and nasaimase are イ音便 forms for nasare and nasarimase. nasaimashi is an uncommon alternative for nasaimase. nasai and nasaimase are different in that mase is more formal (for a customer perhaps) and might give a kind of refined air to it in some cases.
You could hear nasai and rarely nasaimase in formal situations but won't nasare and nasaimasi. The latter two are archaic.