Plural

Question 1

ending in a
bulla, bursa, vertebra

Answer 1

keep the a, add e
bullae, bursae, vertebrae

Question 2

ending in is
anastomosis, epiphysis, metastasis

Answer 2

drop is, add es
anastomoses, epiphyses, metastases

Question 3

ending in ex, ix
apex, varix

Answer 3

drop the ex, or ix, add ices
apices, varices

Question 4

ending in on
ganglion, spematozoon

Answer 4

drop the on, add a
ganglia, spermatozoa

Question 5

ending in um
bacterium, diverticulum, ovum

Answer 5

drop the um, add a
bacteria, diverticula, ove

Question 6

ending us
bronchus, calculus, nucleus

Answer 6

drop the us, add i
bronchi, calculi, nuclei