Rhyming with the "er" sound in words like "better," "letter," "feather":
* -er words:
* "er" words: faster, hotter, shorter, taller, etc.
* "or" words: actor, tractor, factor, doctor, etc.
* "ar" words: pillar, scholar, cellar, collar, etc.
* Other rhymes:
* Words ending in -ure: furniture, picture, future, nature, etc.
* Words ending in -our (American English): colour, favour, honour, etc.
Rhyming with the "er" sound in words like "sister," "mister," "mister":
* -er words:
* "er" words: sister, mister, blister, etc.
* "or" words: visitor, advisor, etc.
Remember:
* Spelling doesn't always determine the rhyme: "center" rhymes with "winter" even though they have different spellings.
* Regional differences: The pronunciation of some words (like "colour" or "honor") can vary, affecting the rhyme.
For the best results, you'll need to consider the specific word and its pronunciation.