As nouns the difference between ovum and ovulum

is that ovum is the female gamete in animals; the egg cell while ovulum is an ovum.

As a verb ovule

is .

As a noun ovulum is

an ovum.

Ovulation is a derived term of ovulum.

As nouns the difference between ovulation and ovulum

is that ovulation is (physiology) the release of an ovum from the ovary while ovulum is an ovum.

As an adjective diminutive

is very small.

As a noun diminutive

is (grammar) a word form expressing smallness, youth, unimportance, or endearment.

As a proper noun lettie is

a diminutive of the female given name letitia.

As proper nouns the difference between letitia and lettie

is that letitia is popular in medieval england; rather rare today while lettie is a diminutive of the female given name letitia.

As a noun tsunami

is .

As an adjective tsunamic is

of or pertaining to a tsunami.

Lettucey is a derived term of lettucy.

Lettucey is a alternative form of lettucy.

As adjectives the difference between lettucy and lettucey

is that lettucy is an alternative spelling of lang=en while lettucey is resembling or characteristic of lettuce.

As a verb god

is .

As an adjective theophilic is

(lb) god-loving, god-loving.

As proper nouns the difference between russia and koryak

is that russia is russia while koryak is the language spoken by this people.

As a noun koryak is

(uncountable) an indigenous people in kamchatka krai, russia.

Koriak is a synonym of koryak.

As a noun koryak is

(uncountable) an indigenous people in kamchatka krai, russia.

As a proper noun koryak is

the language spoken by this people.