could be = aavaam, aayekaam,avaan idayund, aavan sadyatha und etc..
Vallathe could mean "A lot"
In Malayalam "ellavarkkum" means 'for everyone'.
"Thumbi" in Malayalam refers to a dragonfly.
"Poyo" is not a word in Malayalam. It could be a misspelling or a misheard version of another word. If you provide more context or information, I can try to help with its meaning.
Enikku Malayalam ariyaam, Malayalam enikku ariyaam (എനിയ്ക്ക് മലയാളം അറിയാം, മലയാളം എനിയ്ക്ക് അറിയാം)
ALLA means no in Malayalam
where are you is " Ningal evide aanu" in Malayalam.
good kid you learnt malayalam.
This Malayalam word may mean alcohol.
athalla/ithalla uddhesichathu (arthamakkiyathu)
You can say "എന്യും" (ennyum) to mean "me too" in Malayalam.
baby