Answer:
1. solemn promise: sumpa, matapat na pangako, taimtim na pangako
2. a promise made to God: panata (sa Diyos), banal na panata
1. to make a vow: magpanata, mamanata, ipanata
2. to take vows as a religious: magpropesa
3. to declare earnestly or emphatically: mangako (manumpa) nang taimtim
