According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 9 words with the pattern I---U--N-. That is, nine letter words with 1st letter I and 5th letter U and 8th letter N. In alphabetical order, they are:

imbruting

imprudent

including

inoculant

inpouring

insouling

intruding

isobutane

isobutene

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern -N-O-R-N-. That is, nine letter words with 2nd letter N and 4th letter O and 6th letter R and 8th letter N. In alphabetical order, they are:

endocrine

inpouring

unmooring

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 19 words with the pattern I--O----G. That is, nine letter words with 1st letter I and 4th letter O and 9th letter G. In alphabetical order, they are:

imbodying

imbosking

imbossing

importing

imposting

indorsing

infolding

inforcing

informing

inholding

inhooping

inlocking

inpouring

insouling

intombing

intorting

invoicing

involving

inworking

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 13 words with the pattern -NP----NG. That is, nine letter words with 2nd letter N and 3rd letter P and 8th letter N and 9th letter G. In alphabetical order, they are:

enplaning

inpouring

inputting

unpacking

unpegging

unpenning

unpicking

unpinning

unpitying

unplacing

unpluming

unpraying

unpursing

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 24 words with the pattern --PO--I--. That is, nine letter words with 3rd letter P and 4th letter O and 7th letter I. In alphabetical order, they are:

apportion

asporting

capotting

cipollino

cupolaing

deporting

dupondius

espousing

exporting

hypocrisy

hypocrite

hyponoias

importing

imposting

inpouring

repolling

reporting

reposting

repotting

repouring

riposting

vaporlike

vapouring

vapourish