Incontrovertible

not able to be “turned against” or disputed; certain; indisputable

Indolence

inclination to laziness

Influx

a mass arrival or incoming; a continuous coming

Intrepid

fearless; bold

Inundate

to overwhelm with abundance or excess; flood

Inure

to get used to something undesirable; harden

Jaunt

a short pleasure trip

Jetsam

cargo or equipment thrown overboard to lighten an imperiled vessel; discarded odds and ends

Kindle

to cause to burn or ignite; to arouse or inspire

Kismet

fate