Yéménite and yougoslave are two examples of French adjectives whose spellings begin with the letter "y".
Specifically, they are both adjectives in the singular form. They can designate either someone female or male or something feminine or masculine. They respectively mean "a person from Yemen" and "a person from (the former) Yugoslavia" in English.
The pronunciations will be "YE-me-NEET" and "YOO-go-SLAV" in French.
There are a great many French adjectives that begin with the letter B. Belle is one French adjective that means beautiful.
illettré
UniformeUnilatéralUniqueUltimeUrbainUtile
French very rarely uses the letter K. The only adjective that comes to mind is kafkaesque.
Some French adjectives that begin with the letter T include "timide" (shy), "tonique" (energetic), and "tendre" (tender).
Mèchante means nasty
Elle est méxicaine. (french do not use a capital letter in adjectives related to countries)
naïf/ïvenaturelnavrenégatif/tiveneigeuxneuf/euvenouveau/vellenulle
Simple, solide, similaire, sale.
Here are some French adjectives that begin with the letter "h": heureux (happy), honnête (honest), harmonieux (harmonious), hésitant (hesitant).
Some French adjectives that start with the letter "j" are joyeux (happy), jeune (young), joli (pretty), and juste (fair/just).
Eau, ébahi, écœurer, and éducativement are examples of French words whose spellings start with the letter "e." The feminine singular noun, masculine singular adjective, present infinitive, and adverb translate respectively as "water," "dumbfounded," "to get sick," and "educationally" in English. The respective pronunciations will be "oh," "ey-ba-ee," "ey-kuh-rey," and "ey-dyoo-ka-teev-maw" in French.