Comprehension of synonyms

What is another word for Comprehension of?

• familiarity
• awareness of
• experience of
• knowledge of
• understanding of
• grasp of
• skill in
• proficiency in
• grip
• command of
• perception of
• apprehension of
• conception of
• cognizance of
• acquaintance
• acquaintance with
• experience with
• insight into
• familiarity with
• grips
• mastery of
• skill with
• expertise in
• realization of
• ken of