In the King James version

Psa 45:1 My heart is inditing a good matter: I speak of the things which I have made touching the king: my tongue is the pen of a ready writer.

The "my" here is taken to be King David, the reputed author of the Psalms.

igniting

ignoring

imbibing

immuring

impaling

impeding

implying

imposing

imputing

incising

inciting

incoming

indexing

inditing

inducing

infusing

inhaling

inhering

injuring

inlaying

insuring

intoning

invading

inviting

invoking

iodizing

ionising

ionizing

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern I--IT--G. That is, eight letter words with 1st letter I and 4th letter I and 5th letter T and 8th letter G. In alphabetical order, they are:

igniting

inciting

inditing

inviting

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 6 words with the pattern I-DI-I--. That is, eight letter words with 1st letter I and 3rd letter D and 4th letter I and 6th letter I. In alphabetical order, they are:

indicial

indicias

indicium

inditing

iodising

iodizing

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern --DIT--G. That is, eight letter words with 3rd letter D and 4th letter I and 5th letter T and 8th letter G. In alphabetical order, they are:

auditing

enditing

inditing