Adjective
Middle English, from Old Englishmīn, frommīn, suppletive genitive ofic I; akin to Old Englishmē me
Combining form
New Latin, from Greek, frommys mouse, muscle — more atmouseentry 1
“My.”Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/my. Accessed 25 Mar. 2025.
my
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Merriam-Webster unabridged