hi
hay
hata
faithfetchfishfilthfurbishfetishfurnishfifthfourthfourteenthfifteenthfortiethfiftiethflinchforthflashflushfleshfreshfrothfinishflourishfootpathfreakish
The issue is not grammar, but pronunciation. In words beginning with h but not stressed on the first syllable the h may be silent.
What is a seven letter word that begins with the letter H?
Yoghurt or yogurt, the first syllable is stressed, Yo-ghurt. The h is there it produce a hard g.
A few hundred years ago, at least. The initial h of many words not stressed on the first syllable may be dropped. This is to promote fluency in the sentence. Notice that the h of history is not dropped.
Hiroshima and Holocaust are history words. They begin with the letter h.
Harlequin
Hannah
AnswerZurich, Zenith, Zeroth, and Zillionth are some of the words that begin with Z and end with h.
Some efforts are heroic, humorous or hapless. They begin with h.
Here are some examples: Hat Hot High Hog
Hubble telescope and hydrogen are space words. They begin with the letter h.
yeahyouth
happy
faithfetchfishfilthfurbishfetishfurnishfifthfourthfourteenthfifteenthfortiethfiftiethflinchforthflashflushfleshfreshfrothfinishflourishfootpathfreakish
Halogen, Helium and hydrogen are science words. They begin with the letter H.
Harsh, hatch and heath begin and end with the letter h. Additional words include hitch, hooch and hunch.