RECIPROCATIVE

\ɹɪsˈɪpɹəkətˌɪv], \ɹɪsˈɪpɹəkətˌɪv], \ɹ_ɪ_s_ˈɪ_p_ɹ_ə_k_ə_t_ˌɪ_v]\
Sort: Oldest first
 
2006 - WordNet 3.0
By Princeton University
 
2011 - English Dictionary Database
By DataStellar Co., Ltd