Champak. Here both 'a's are pronounced as 'o' or 'e' in 'lover'.
Champa. Here first 'a' is pronounced as 'u' in 'Cup' or 'Tub' and second 'a' as in 'March' or 'Fast'.
Michelia.
monocots
Michelia champaka
Michelia is the genus name. The common name is White Champaca or White Sandalwood. Molecular data is now putting it in the Magnolia genus.
wahan is the word which is called in Hindi for there.
Hindi is called "hindi" in French.
Dill is called "सोया" (soya) in Hindi.
Kangaroo is called "कैंगरू" in Hindi.
Octopus in Hindi is called 'oshtopodi' in Hindi.
Soybeans are called "सोयाबीन" (soyabīn) in Hindi.