mähitteli
mähitteli is a Finnish word that translates to "he/she/it was purring" in English. It is the past tense of the verb mähistä, which means to purr. The word is commonly used to describe the contented sound made by cats, but can also be used metaphorically to describe a soft, rumbling sound or a feeling of contentment.
The verb mähistä is an onomatopoeic word, meaning it imitates the sound it describes. The purring sound
The word mähitteli can be used in various contexts. For example, one might say "Kissa mähitteli sylissäni"