if ( word.slice( -1 ) === 'ь' ) {
                    word = word.slice( 0, -1 ) + 'я';
                } else if ( word.slice( -2 ) === 'ия' ) {
                    word = word.slice( 0, -2 ) + 'ии';
                } else if ( word.slice( -2 ) === 'ка' ) {