the Japanese word (threw me for a bit there) has a few meanings so you need to be more specific
nankai desu ka = how many
nankai = south sea
難解な (nankai na) or 不可解な (fukakai na) would mean "arcane" (unfathomable) in Japanese.Possible improvement:秘儀的な- (adj) (higitekina) is also a word used in Japanese as equivalent of 'arcane'.
This is not a Japanese word.
Abbi does not appear to be a Japanese word.
"Ecut" is not a Japanese word.
The population of Nankai District is 811,000.
Nankai Broadcasting was created in 1958.
Nankai University was created in 1919.
there is no word bhaga in japanese, baka is fool
Miguel is not a Japanese word so it has no meaning.
There is no Japanese word pronounced "wong".
that's not a Japanese word
It isn't a word in Japanese.