s. refining metals,
cotanaikotukka , to pass examination, as candidates for office; to be examined; to pass examination, as baggage or lading.
cotanaikkaran , a searcher, examiner, tempter; 2. a censor.
cotanai ceyya , -panna , -parkka , to examine, to search; 2. to try the character of a person,cotikka .
taycotanai , self-examination.
teva cotanai , divine trial.
nakarcotanai , examination of a city.
s. refining metals,
சோதனைகொடுக்க , to pass examination, as candidates for office; to be examined; to pass examination, as baggage or lading.
சோதனைக்காரன் , a searcher, examiner, tempter; 2. a censor.
சோதனை செய்ய , -பண்ண , -பார்க்க , to examine, to search; 2. to try the character of a person,சோதிக்க .
தற்சோதனை , self-examination.
தேவ சோதனை , divine trial.
நகர்சோதனை , examination of a city.