In English, you can simply say "I'm sleepy." If you want to express it in a more casual way, you might say "I'm feeling drowsy" or "I'm really tired." In other languages, for example, in Spanish, you would say "Tengo sueño."
sleepy
i'm sleepy
yawn and say I'm getting sleepy are you tired
You can say "ਮੈਂ ਸੌਣਾ ਅਹੱਜ ਹਾਂ" in Punjabi to express that you are sleepy.
Tagalog Translation of SLEEPY: inaantok
You would say "Jsem ospalý" in Czech to express that you are sleepy.
In Ilocano, you can say "Naimbag nga oras, nasungsungbatak" to convey that you are feeling sleepy.
tener noni = feeling sleepy
Translation: I’m sleepy or I’m tired
You can say "எனக்கு தூங்குதே போகுது" in Tamil, which translates to "I am feeling sleepy."
You can say "ils sont fatigués" in French to mean "they are sleepy".