spe·ci·a·tion 
(spē′shē-āshən, -sē-)
(spē′shē-āshən, -sē-)n.
The formation of new biological species through the process of evolution.
[SPECI(ES) + -ATION.]
speci·ate′ v.
spe′ci·ation·al adj.
- somatization
- somatization disorder
- somato-
- somatogenetic
- somatogenic
- somatologic
- somatological
- somatologist
- somatology
- somatomedin
- somatoplasm
- somatoplastic
- somatopleural
- somatopleure
- somatopleuric
- somatosensory
- somatostatin
- somatotherapy
- somatotrophin
- somatotropic hormone
- somatotropin
- somatotype
- somatotypic
- somatropin
- somber