difficult / hard, probably impossible

credence

trust

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

a word, a term / language, speech

unable to put into words

unable to put into words

credibility