Noun and の adjective
ざせき
この座席のクッション、めっちゃいい感じ。
This seat's cushion is really comfy.
座席の予約が必要だったとは、知りませんでした。
I didn't know that I had to make reservations for seats.
車内で、サーモンが座席から身を乗り出してフグにキスをした瞬間、信号が青に変わった。
The moment Salmon leaned across the seat to kiss Fugu in the car, the traffic light turned green.
A sit seat is probably going to be a seat.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.