The word with an affix that means "full of" is D. Stupendous. Stupenduos contains an adjective suffix which means "full of". Other examples like the words 'Poisonous', meaning full of poison and 'joyous' meaning full of joy. Stupendous means astounding or extraordinary.
Answer:
a. A very young child; an infant.
b. An unborn child; a fetus.
c. The youngest member of a family or group.
d. A very young animal.
2. An adult or young person who behaves in an infantile way.
3. Informal
a. A lover or sweetheart.
b. Sweetheart; dear. Used as a term of endearment.
4. Slang An object of personal concern or interest: Keeping the boat in good repair is your baby.
adj. bab·i·er, bab·i·est
1. Of or having to do with a baby.
2. Infantile or childish.
3. Small in comparison with others of the same kind: baby vegetables.
tr.v. ba·bied, ba·by·ing, ba·bies
D. Language that exaggeratessocial norms