2.the term is obviously cognate with the Malay segan .
很明显,这个术语是马来语segan同源词。
3.cognate subjects such as physics and chemistry.
互有科目,如物理和化学。
4.The study of petrology, mineralogy and geochemistry suggests that augite latite and augite monzonite are cognate, belonging to the upper and root parts of the volcanic dome respectively.