This is the 6166th most frequent Japanese word.
カヤ
"カヤ" (Kaya) refers to a type of tree, typically the Japanese nutmeg-yew (Torreya nucifera), or it can mean a mosquito net.
Refers to カヤ (mosquito net) as a protective net for keeping insects away.
カヤの中の虫が鳴いています。
The insect inside the mosquito net is chirping.
Refers to カヤ (kayak) as a small watercraft often used for sport or travel in water.
カヤを登るのは難しいです。
Climbing the kayak (カヤ) is difficult.
Here, カヤ is used to refer to a type of cedar or nutmeg tree found commonly in Japan.