The word Telural is misspelled against Tellural, an adjective meaning "pertaining to the earth."
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Tellural has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings te & ural which should not be misspelled with single 'L'
Wrong Spelling:  te-l-ural 
Correct Spelling:  te-ll-ural 
Check more misspelled words of Tellural to spell it correct.