Tending to tell lies, untruthful, mendacious
The act of one who lies, or keeps low to the ground.
An act of telling a lie or falsehood.
Something or someone reliable or dependable
Suitable or fit to be relied on; worthy of dependence, reliance or trust; dependable, trustworthy
Such that either a sent packet will reach its destination, even if it requires retransmission, or the sender will be told that it didn't