What is a five letter word ending in irth?

5-letter words ending with IRTH
airthbirth
firthgirth
mirthyirth

Is Ble a suffix?

suffix denoting tendency, fitness, ability, or capability of doing or being something; added to vb. -stems, as flēbilis lamentable, tearful.

Is FLI a word?

FLI is not a valid scrabble word.