to guarantee meaning in tamil

Word: to guarantee - The english word have 12 alphabets and vowels..

Meanings in tamil :

uttaravatampanna ( உத்தரவாதம்பண்ண )
பிரதிவாதஞ்செய்ய
உத்தரிக்க
to atone for ஈடுபண்ண
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