NO. WORD POS EHOWNET
1 入聲 Nad {sound|聲:whole={language|語言},qualification={fall|掉下}}
2 Nad {sound|聲:whole={language|語言},qualification={fall|掉下}}
3 仄韻 Nad {sound|聲:whole={text|語文},qualification={fall|掉下}}
4 去聲 Nad {sound|聲:whole={language|語言},qualification={fall|掉下}}