not able to be forgotten or removed.

pleased, especially with oneself or situation, often without awareness of some potential danger or defect; self-satisfied.

unpleasantly loud, or behaving in a noisy and disorderly way.

without previous instance; never before known or experienced; unexampled or unparalleled.

a subtle difference in or shade of meaning, expression, or sound.

rich and luxurious or lavish.

a strong or habitual liking for something or tendency to do something.

a slight knowledge or suspicion