1) Arm in arm 2) Closely 3) Inly 1) Casually 2) Closely 3) Cosily 4) Directly 5) In a close manner 6) Informally 7) Nearly 8) Personally 9) Strongly 10) Unceremoniously 11) Very much 
• (adv.) In an intimate manner.
In'ti·mate·ly adverb In an intimate manner. 
intimately (IN tuh muht li) 1. In a close manner: 'The two natural phenomena are intimately connected.' 2. With great or especially intimate knowledge: 'We knew them very well.'
adverb in a close manner; `the two phenomena are intimately connected`; `the person most nearly concerned`