Where does “Tyromyces” come from?

Tyromyces (Translingual) comes from Ancient Greek τυρός, from Proto-Hellenic tūrós, from Proto-Indo-European tuh₂-ró-s, from Proto-Indo-European tewh₂- — to swell; to crowd; to be strong.

Tyromyces (Translingual): genus}}

Definitions

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Ancestry of “Tyromyces”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	τυρός	cheese
2	Proto-Hellenic	tūrós	cheese
3	Proto-Indo-European	tuh₂-ró-s	—
4	Proto-Indo-European	tewh₂-	to swell; to crowd; to be strong

Every word from Proto-Indo-European tewh₂- →Every word from Proto-Indo-European tuh₂-ró-s →Every word from Proto-Hellenic tūrós →