oscitance vs oscitancy

oscitance and oscitancy both are nouns.

Word	Noun	Adjective	Verb	Adverb
oscitance	Yes	No	No	No
oscitancy	Yes	No	No	No

As nouns, oscitance and oscitancy are synonyms defined as:

oscitance and oscitancy: an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom

Other synonyms of oscitance include yawn, yawning.

As nouns, oscitance and oscitancy are synonyms defined as:

oscitance (noun)	oscitancy (noun)
an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom	an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom
drowsiness and dullness manifested by yawning	drowsiness and dullness manifested by yawning