As identified by Thomas' research, the accommodating style is

Personality traits that can be powerful assets in negotiation include optimism, assertiveness, and a lively, friendly personality. These traits can help dealmakers build bridges, draw out others' interests, and advocate persuasively on their own behalf.  Some other negotiation skills include: Communication: Effective communication skills help you make your intentions clear and establish boundaries Active listening: Involves fully engaging with the other party's words, paying attention to their verbal and non-verbal cues, and demonstrating genuine interest in understanding their... Show more

Personality traits that can be powerful assets in negotiation include optimism, assertiveness, and a lively, friendly personality. These traits can help dealmakers build bridges, draw out others' interests, and advocate persuasively on their own behalf. 

Some other negotiation skills include:
Communication: Effective communication skills help you make your intentions clear and establish boundaries
Active listening: Involves fully engaging with the other party's words, paying attention to their verbal and non-verbal cues, and demonstrating genuine interest in understanding their perspective
Emotional intelligence: May help you understand the unspoken relationships between members of the opposing parties
Problem-solving: Involves identifying and solving potential obstacles 

Other negotiation skills include: Patience, Adaptability, Decision making, Emotional control, and Interpersonal skills. 

Related Test: Negotiation 101 Practice Test: Gender and Negotiation

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