"Siwāk": small twig used for brushing one’s teeth. It is derived from "sawk", which means inclining, moving. Other meanings: brushing, rubbing.
"Isrāf": extravagance. Original meaning: exceeding the limit in everything. Opposite: moderation, reasonability. It is derived from "musrif", which means: extravagant. Other meanings: wastefulness, negligence, carelessness, causing damage, wasting, squandering, corruption, extremism, interruption.
The uncircumcised person.
It is the ablution that is prescribed for an act of worship while the act of worship is still valid without it.
A rotten, foul odor in the mouth.
To start doing things with the left hand, the left leg, or the left side.