PENTAVALENT
\pˈɛntɐvˌe͡ɪlənt], \pˈɛntɐvˌeɪlənt], \p_ˈɛ_n_t_ɐ_v_ˌeɪ_l_ə_n_t]\
Sort: Oldest first
By Oddity Software
By Noah Webster.
-
Quinquevalent.
By Stedman, Thomas Lathrop