sink·er 
(sĭngkər)
(sĭngkər)n.
1. One that sinks, as a weight used for sinking fishing lines or nets.
2. Slang A doughnut.
3. Baseball A sinkerball.
- intracutaneous
- intracutaneously
- intracytoplasmic
- intraday
- intradermal
- intradermally
- intradermal test
- intrados
- intrafallopian
- intragalactic
- intramolecular
- intramolecularly
- intramural
- intramurally
- intramuscular
- intramuscularly
- intranasal
- intranasally
- intranational
- intranationally
- intranet
- intransigeant
- intransigence
- intransigency
- intransigent