samchut /samCHu:t/
/a/ as in 'alive'; /ch/kh/ as in 'Chanukah' or 'Pesach' (that sound is not common in any versions of English); and the same long vowel sound /u:/ as in moo (yep, the cow sound). I hope this is understandable.
samkhut (סמחות) is any kind of authority or power of attorney.
samchut (סמכות) The 3-consonant root is ס.מ.כ (which means to support or rely on)
shamplane
gwanako
Why - thh
I'm not sure about "home" but I know how to say house to prounounce house in japanese: ie
poo dra
do clay
ann - ark - ist
on-o-ran-hado
E-man-you-ell
Meep geese