permeate
spread throughout (something); pervade.
infelection
a change in the form of a word (typically the ending) to express a grammatical function or attribute such as tense, mood, person, number, case, and gender.
vengeance
punishment inflicted or retribution exacted for an injury or wrong.
senselessy
in a way that is not at all reasonable and has no good or useful purpose:
Dissected
having been cut up for anatomical study.
Intently
with earnest and eager attention.