跡 (Kanji for vestiges)

Onyomi

SEKI	Although she is old now, she (Condi Rice) still has vestiges of her youthful SEXIness.

The blood-red footprints are vestiges, clues that a murder took place here.

あと	a trace left behind, a vestige ★★★☆☆

足跡(あしあと)

footprint ★★★☆☆ KUNKUN 1/2 KANA
足 (foot/ be enough) + 跡 (vestiges) = 足跡 (footprint)

遺跡(いせき)

ruins ★☆☆☆☆
遺 (bequeath) + 跡 (vestiges) = 遺跡 (ruins)

ruins of old buildings.

跡継ぎ(あとつぎ)

heir/heiress ☆☆☆☆☆
跡 (vestiges) + 継 (succeed / inherit) = 跡継ぎ (heir/heiress)

an inheritor, an heir, heiress