toilet seat

the above / the top (position or direction) / the surface of / superior in skill, age, level, etc.

in addition; furthermore / on top of (which)

showing gratitude to a higher-ranking person; falling prostrate / lower seat, seat at the foot of the table

to fall prostrate as a show of gratitude or etiquette; to bow deeply / (of a priest) to descend from the pulpit after completing a sermon

土下座: prostration, kowtowing in deference

The hiragana syllable ざ (za). Its equivalent in katakana is ザ (za).

射手座, いて座: Sagittarius (constellation)

魚座, うお座: Pisces (constellation)

便座: a toilet seat / 弁座, 瓣座: a valve seat