•  Latin conscius sharing knowledge with, equivalent. to con- con- + sci- (stem of scīre to know; see science) + -us -ous; compare nice

•  1625–35

-sci-, root. 

1. -sci- comes from Latin, where it has the meaning "to know.'' This meaning is found in such words as: conscience, conscious, omniscience, omniscient, prescience, prescient, science, scientific.

con-, prefix. 

1. con- is a variant spelling of com-. It comes from Latin, where it has the meaning "together, with.'' This meaning is found in such words as: condone, connection, convene.

-tend-, root. 

1. 1. -tend- comes from Latin, where it has the meaning "stretch; stretch out; extend;proceed.'' This meaning is found in such words as: attend, contend, distend, extend, intend, portend, pretend, superintend, tend, tendency, tender, tendon.

注意

注入意念

注意力在哪裡 能量就在(去)哪裡

retention

intention intensive intensify 

tend to 

tendency

extend

pretent

distent

https://www.quword.com/root/search?wd=tens

https://www.quword.com/root/id/1826