As nouns the difference between apex and acroterium

is that apex is apex while acroterium is (architecture) one of the small pedestals, for statues or other ornaments, placed on the apex and at the basal angles of a pediment, or upon the gables in gothic architecture.

As a verb brave

is .

As a noun lionheart is

a brave, heroic person.

As an adjective heroic

is of or relating to a hero or heroine; supremely noble.

As a noun lionheart is

a brave, heroic person.

As a proper noun marathon

is a town in attica, greece, the site of the victory in 490 bc of heavily outnumbered athenians against persians.

As an adjective marathonlike is

resembling or characteristic of a marathon.

As a noun parent

is one of the two persons from whom one is immediately biologically descended; a mother or father.

As a verb parent

is to act as parent, to raise or rear.

As an adjective parentlike is

resembling or characteristic of a parent.

As a noun parenthood

is the state of being a parent.

As an adjective quasiparental is

having or involving certain aspects of parenthood.

As nouns the difference between line and gangline

is that line is line while gangline is a central line connecting a sled etc to the individual tuglines of the animals that draw it.

As nouns the difference between sled and gangline

is that sled is a small, light vehicle with runners, used, mostly by young persons, for sliding on snow or ice while gangline is a central line connecting a sled etc to the individual tuglines of the animals that draw it.

As a verb sled

is to ride a sled.

As a noun gangline is

a central line connecting a sled etc to the individual tuglines of the animals that draw it.

As adjectives the difference between climactic and unclimactic

is that climactic is of, pertaining to, or constituting a climax; reaching a decisive moment or point of greatest tension while unclimactic is not climactic.