iṉaittu (p. 57) . The third person neut. of a symbolic verb, formed from the demonstrative இ, often used appellatively for such, thus, in this manner, இத்தன்மைத்து. 2. So much, thus much, இவ்வளவிற்று. இனைத்துணைத்தென்பதொன்றில்லை. It cannot be said how much it is. (குறள்.) இனைத்தென்றறிபொருள். A thing known to possess such and such properties. (நன் னூல்.) 51)