Transmission, move, removal, shift, relegation, hand over, provide, give, transmit, consign, deliver, convert...
Address, transmit, issue, transfer, circulate, or dispatch. Those words mean send.
Words synonymous to the term "biting" are chomping, itching, and nipping. Other synonymous words include stinging, marking, burning, pinching, and wounding.
danger
stratificationstructurealphabet
The phrase "alteration" can be synonymous with changing in Sonnet 116.
With what? Synonymous means that something has the same meaning, so you have to be more specific. Some slang words mean the same as other words, but some don't.
pomp, pomposity, splendor
The words fluid and unstable are synonymous.
Yes, those words are synonymous.
obedient
Opposite, reverse...
Cabin, compartment, quarters, pit...