ghItlh taD:
>I don't have a good mnemonic for the thumb {Sen}/{rIl}.
To remember the "thumb-word", I remember the idiomatic phrase for "everybody" {SenwI' rIlwI' je}
like this, you can remember two thing at once :-)
Quvar.
chaq gheb rIlmeH rIlwI' lo' rIlwI'?