八 (Kanji for eight)

Onyomi

HACHI

When you gave her eight HATS, SHE was happy.

や＊っつ　/ よう

eight things
★★★★☆

八月(はちがつ)

August ★★★★★ KANA
八 (eight) + 月 (moon) = 八月 (August)

八日(ようか)

eighth day of the month ★★★★☆ FP
八 (eight) + 日 (sun, day) = 八日 (eighth day of the month)

八重歯(やえば)

gnarly teeth ★☆☆☆☆ FP
八 (eight) + 重 (heavy / overlap) + 歯 (tooth) = 八重歯 (gnarly teeth)

the gnarled, wish-I-had-braces teeth that Japanese are famous for. Lots of Japanese find it cute, in fact.