different between poundage vs soundage

English

Etymology 1

pound +? -age

Noun

poundage (countable and uncountable, plural poundages)

1. (countable) a charge based on the weight of something in pounds
2. (countable) a charge based on the value of something in pounds sterling
3. (countable) a weight measured in pounds
4. (countable) a fee charged for keeping an animal in a pound, or for its release
5. (uncountable) the keeping of an animal in a pound
6. (uncountable) weight, especially body weight

   Eating more beans may help you lose a little poundage.

Verb

poundage (third-person singular simple present poundages, present participle poundaging, simple past and past participle poundaged)

1. To collect, as poundage; to assess, or rate, by poundage.

Etymology 2

pound +? -age

Noun

poundage (countable and uncountable, plural poundages)

1. (countable) a fee charged for keeping an animal in a pound, or for its release
2. (uncountable) the keeping of an animal in a pound

English

Etymology

sound +? -age

Noun

soundage (countable and uncountable, plural soundages)

1. (obsolete) The production of a sound.

   the soundage of an alarum

2. (medicine, archaeology) Act of sounding something.
3. Dues paid for soundings.