word of mouth, by

Orally, by one person telling another, as in They don't advertise; they get all their customers by word of mouth. [Mid-1500s]

Name	Pronounced	Usage
Petra	PET-rah (Finnish), PET-rə (English)	German, Dutch, Czech, Slovak, Slovene, Croatian, Hungarian, Swedish, Finnish, English
Matrona	-	Russian, Late Roman
Shachar	-	Hebrew
Napier	-	English (Rare)
Marlis	-	German
Kayly	KAY-lee	English (Rare)