father tongue

Etymology
From 🇰🇲, modelled after.

Noun

 * 1) A separate language for expressing ideas, as opposed to the vernacular (mother tongue) which is employed for everyday speech.
 * 2) The form of language acquired through education and reading, as opposed to the dialect one grows up speaking; educated or formal language.
 * 3) A second language that one speaks fluently.
 * 4) The language spoken by one's father, when it differs from that spoken by one's mother.
 * 1) The form of language acquired through education and reading, as opposed to the dialect one grows up speaking; educated or formal language.
 * 2) A second language that one speaks fluently.
 * 3) The language spoken by one's father, when it differs from that spoken by one's mother.
 * 1) A second language that one speaks fluently.
 * 2) The language spoken by one's father, when it differs from that spoken by one's mother.
 * 1) A second language that one speaks fluently.
 * 2) The language spoken by one's father, when it differs from that spoken by one's mother.
 * 1) A second language that one speaks fluently.
 * 2) The language spoken by one's father, when it differs from that spoken by one's mother.
 * 1) A second language that one speaks fluently.
 * 2) The language spoken by one's father, when it differs from that spoken by one's mother.
 * 1) The language spoken by one's father, when it differs from that spoken by one's mother.
 * 1) The language spoken by one's father, when it differs from that spoken by one's mother.
 * 1) The language spoken by one's father, when it differs from that spoken by one's mother.
 * 1) The language spoken by one's father, when it differs from that spoken by one's mother.