Q1: Acrimonious
Parsimonious
Bitter
Perilous
Q2: Obsequious
Conspicuous
Servile
Dangerous
Q3: Obtrusive
Adhesive
Noticeable
Abrasive
Q4: Odious
Abominable
Studious
Prestigious
Q5: Officious
Official
Meddlesome
Gregarious
