Prepositions are words that locate where the noun/pronoun is. Some beginning with "A" are:
about
among
at
around
across
above
amid
along
against
aboard
Some prepositions that begin with the letter H are "hein," "hence," and "hither."
Prepositions that start with the letter a:aboardaboutaboveacrossafteragainstalongamidamongaroundasat
The 10 most common prepositions in English are: in, on, at, to, with, by, for, of, about, and from.
Some prepositions that begin with the letter T are: through, towards, to, till, throughout, and toward.
ofoffonontooppositeoutsideover
savesince
yet, you
No. Prepositions and adverbs are distinct parts of speech. However, a preposition may begin an adverbial phrase.
Some prepositions that begin with the letter "g" are: "by," "between," "beyond," and "beside."
except excepting excluding
There are no prepositions that begin with the letter y.
Some pronouns that begin with "h" include her, him, and he.