хвостик

хвост (xvost) +‎ -ик (-ik)

• IPA^(key): [ˈxvosʲtʲɪk]

хво́стик • (xvóstik) m inan (genitive хво́стика, nominative plural хво́стики, genitive plural хво́стиков)

1. diminutive of хвост (xvost): (small) tail
2. (colloquial) an additional amount

   Ему́ пятьдеся́т лет с хво́стиком. ― Jemú pjatʹdesját let s xvóstikom. ― he is on the shady side of fifty

   сто рубле́й с хво́стиком ― sto rubléj s xvóstikom ― a hundred-odd roubles

3. squiggle (in writing), tail, end, hook (e.g., of the comma)
4. pigtail, ponytail