Adverb:

दात आणि नखे सह चिकटवा,

tooth and nail's Usage Examples:

The feud saw Luke and Butch win the WWC World Tag Team titles on 4 April and then defend them tooth and nail until the Youngbloods regained the gold on 10 May in a cage match.

Kagami said the directors were “fighting tooth and nail to make sure the club does not go into administration.

Under the impetus of this concern Blumhardt chose, in a public and conspicuous way, to cast his lot with democratic socialism, the much-maligned workers' movement that then was fighting tooth and nail for the right of the working class.

The press reported outrageous instances of hair-pulling, hysterical women fighting tooth and nail for a pair of the prized stockings.

It was a way to put forward modern music too, a style that he defended tooth and nail until the very end of his life.

Synonyms:

canine tooth, pearly, premolar, adult tooth, tusk, chopper, eye tooth, dogtooth, permanent tooth, pulp, conodont, malposed tooth, milk tooth, cuspid, root, bone, canine, dentin, carnassial tooth, fang, tooth root, molar, os, front tooth, dentine, grinder, incisor, baby tooth, posterior, pulp cavity, deciduous tooth, cusp, primary tooth, teeth, stump, dentition, anterior, back tooth, crown, bicuspid, eyetooth,

Antonyms:

inactiveness, inaction, inactivity,