2 added 53 characters in body
source | link

Is it

Kayak

Read forwards or backwards I'm the same

It is a Palindrome

Remove my last two letters I sound like a single letter

Removing last a & k, it sounds like 'k'(kay)

Without my first two letters I'm trivial and sound like I'm an animal

Without first k & a, it is yak(animal)

Leave only my second and fourth letters and we both come first

No idea about this yetSecond and fourth letter, both are A,first letter of alphabet series (may be II did not interpreting interpret it correctly wrong. Thanks @JonathanAllan)

I have no Cs, but I love the sea

Sea Kayak

Is it

Kayak

Read forwards or backwards I'm the same

It is a Palindrome

Remove my last two letters I sound like a single letter

Removing last a & k, it sounds like 'k'(kay)

Without my first two letters I'm trivial and sound like I'm an animal

Without first k & a, it is yak(animal)

Leave only my second and fourth letters and we both come first

No idea about this yet(may be I did not interpreting it correctly)

I have no Cs, but I love the sea

Sea Kayak

Is it

Kayak

Read forwards or backwards I'm the same

It is a Palindrome

Remove my last two letters I sound like a single letter

Removing last a & k, it sounds like 'k'(kay)

Without my first two letters I'm trivial and sound like I'm an animal

Without first k & a, it is yak(animal)

Leave only my second and fourth letters and we both come first

Second and fourth letter, both are A,first letter of alphabet series (I did interpret it wrong. Thanks @JonathanAllan)

I have no Cs, but I love the sea

Sea Kayak

1
source | link

Is it

Kayak

Read forwards or backwards I'm the same

It is a Palindrome

Remove my last two letters I sound like a single letter

Removing last a & k, it sounds like 'k'(kay)

Without my first two letters I'm trivial and sound like I'm an animal

Without first k & a, it is yak(animal)

Leave only my second and fourth letters and we both come first

No idea about this yet(may be I did not interpreting it correctly)

I have no Cs, but I love the sea

Sea Kayak