In Swahili, "beautiful one" can be translated as "mzuri" for a female or "mrembo" for someone who is particularly beautiful. If you want to say it in a more affectionate way, you might say "mrembo wangu," which means "my beautiful one." Swahili is rich in expressions, so context can also influence the choice of words.
mwanamke mzuri
wewe ni nrembo
Furaha Ya Kuzaliwa Mrembo.
How does one say "new beginning" in Swahili
Blessed one in Swahili is "mbarikiwa."
To say twenty-one in Swahili, you would say "ishirini na moja".
Nywele nzuri or nywele za kupendeza (pleasing hair)
Mdogo for little one or younger one
Ishirini na moja
Kwaheri (if talking to one person), or kwaherini if talking to more than one.
You say memorize in Swahili like this: kukariri
You can say "Nakukosa" in Swahili to mean "I miss you."