ses·ti·na 
(sĕ-stēnə)
(sĕ-stēnə)n.
A verse form first used by the Provençal troubadours, consisting of six six-line stanzas and a three-line envoy. The end words of the first stanza are repeated in varied order as end words in the other stanzas and also recur in the envoy.
[Italian, from sesto, sixth, from Latin sextus; see s(w)eks in the Appendix of Indo-European roots.]
- psychogenic
- psychogenically
- psychograph
- psychographic
- psychographics
- psychohistorian
- psychohistorical
- psychohistory
- psychoimmunologist
- psychoimmunology
- psychokinesis
- psychokinetic
- psychokinetically
- psychologic
- psychological
- psychologically
- psychological moment
- psychological operation
- psychological warfare
- psychologism
- psychologist
- psychologize
- psychologizer
- psychology
- psychometric