there is no better way to write the pronunciation of matanah than the way you wrote it in your question. You could also write the pronunciation as mah-tah-NAH.
Matanah (מתנה) = "gift"
Hashem natan matanah (ה׳ × ×ª×Ÿ ×ž×ª× ×”)
The Hebrew word for gift in that verse is מַתָּן (matán).(Note that in modern Hebrew we use Matanah [מתנה]).
Gift as in present = matanah (מתנה) Gift as in abilities = keesharon (כישרון)
If you are asking what the Hebrew word for present is, its: to present (verb) = hitsig (הציג) present (noun meaning gift) = matanah (×ž×ª× ×”) present (noun meaning now) = hoveh (הווה)
There is no such Hebrew word.
Israelis would pronounce the name Kenneth as Kenet, since there is no th in Hebrew.
am (עם), the Hebrew word for "people", is pronounced AHM.
dukasit
You pronounce the name Michael, Mike ul. The name is Hebrew and the people who speak that language pronounce that... or at least they used to. I learned that in a Hebrew class.
If you are asking how to pronounce the name Tiara in Hebrew, it's pronounced "tiara." If you are asking what the Hebrew word for a tiara is, it's kétehr (כתר).
Its pronounced the same in Hebrew as it is in English.