投
throw, discard, abandon, launch into, join, invest in, hurl, give up, sell at a loss
On'yomi: トウ (tou)
Kun'yomi: な.げる (na.geru)、 -な.げ (-na.ge)
Stroke order
資
assets, resources, capital, funds, data, be conducive to, contribute to
On'yomi: シ (shi)
Stroke order
限
limit, restrict, to best of ability
On'yomi: ゲン (gen)
Kun'yomi: かぎ.る (kagi.ru)、 かぎ.り (kagi.ri)、 -かぎ.り (-kagi.ri)
Stroke order
効
merit, efficacy, efficiency, benefit
On'yomi: コウ (kou)
Kun'yomi: き.く (ki.ku)、 ききめ (kikime)、 なら.う (nara.u)
Stroke order