One word for one phrase:
1. Make worse - Aggravate (Menjadikan semakin buruk/teruk)
2. Drive someone in a vehicle - Chauffeur (Memandu, menjadi drebar)
3. Decline in value - Depreciate (Berkurang nilainya)
4. An inscription in memory of a buried person - Epitaph (Epitaf, tulisan berupa pujian kepada orang yang sudah meninggal)
5. Not revealing one's thoughts or feelings readily. - Reticent (Segan hendak bercakap)
6. Do away with - Abolish (Menghapuskan)
7. Equally skillful with each hand - Ambidextrous (Kedwicekatan)
8. The form of a literary work submitted for publication - Manuscript (Manuskrip, naskhah)
9. A person with the same name as another - Namesake (Orang yang senama)
10. A person who travels by foot - Pedestrian (Pejalan kaki)