First it must be known that only a spoken word or a conventional sign is an equivocal or univocal term; therefore a mental contentor concept is, strictly speaking, neither equivocal nor univocal.

Plurality should not be assumed without necessity.

God's existence cannot be deduced by reason alone.

Entities are not to be multiplied beyond necessity.

Simpler explanations are, other things being equal, generally better than more complex ones.

Pluralitas non est ponenda sine necessitate. A plurality (of reasons) should not be posited without necessity.

3 is a prime, 5 is a prime, and 7 is a prime. Why bother with non-prime numbers when the primes can do everything?