It depends on the context of the word of course, meaning if you could give an entire sentence it would be easier to translate. If you mean "pay" as in to pay for a car, the infinitive of the verb "to pay" is "платить" (platit' *note the stress is on the 'i', which is pronounced like "ee" so to say it outloud it would be "platEEt").
feel free to add a sentence if you want more specifics
The word "pay" in Russian is translated as "оплачивать" (op-lach-ee-vat').
The word "black" in Russian is "чёрный" (chyorniy).
The word "large" in Russian is "большой" (pronounced "bol'shoy").
"Enough" in Russian is "достаточно" (pronounced dostatochno).
The word "seal" in Russian is pronounced as "тюлень" (tyulen').
The Russian word for friend is "друг" pronounced as "droog".
The word "black" in Russian is "чёрный" (chyorniy).
"Enough" in Russian is "достаточно" (pronounced dostatochno).
Брюки is the Russian word for pants.
The word "I" in Russian is "Я" It is pronounced "ya"
Брюки is the Russian word for pants.
The Russian word for "beast" is "зверь".
The word "seal" in Russian is pronounced as "тюлень" (tyulen').
"Zero" in Russian is pronounced as "ноль" (nol).
Королевский is the Russian word for royal.
Мячи is the Russian word for balls.
This is the word for "child" in Russian: ребенок
The word "large" in Russian is "большой" (pronounced "bol'shoy").