Howdy,

I apologize for not writing in Japanese - unfortunately I do not speak
the language.
I am looking for possible meaning/association/meaning of similar words
in
Japanese for the following words:

nito
nitto
nittoh

Thank you in advance - I would be very grateful for any comments/
pointers,

JT

PS. no I do not want to start company under such name - I think that
Nittoh
company actually already exists - but want to use the word in a
different context
and it would be helpful to know what those words suggest/sound like in
Japanese.