She pursued the scholarship tenaciously, refining her essays and practicing interviews until she succeeded.

West held a tenace in spades, so declarer could attempt a finesse against the opponents' higher honor.

Researchers isolated tenacissoside from the plant extract and studied its effects on inflammation.

Researchers isolated tenacissimoside from the plant extract and began studying its anti-inflammatory effects.

She argued tenably that the new policy would benefit small businesses in the long run.

The tenability of the proposal was questioned after new evidence emerged.