linguist (n)
/ˈlɪŋ.ɡwɪst/

someone who teaches or studies linguistics

dialect (n)
/ˈdɑɪ·əˌlekt/

a way of speaking a language that is used only in a particular area or by a particular group

communication (n)
/kəˌmju·nɪˈkeɪ·ʃən/

the process of giving information or of making emotions or ideas known to someone

gesture (n)
/ˈdʒes·tʃər/

a movement of the hands, arms, or head, etc. to express an idea or feeling

understand (v)
/ˌʌndərˈstænd/

to know or realize the meaning of words, a language, what someone says, etc.

converse (v)
/kənˈvɜrs/

to have a conversation with someone

describe (v)
/dɪˈskraɪb/

to say what someone or something is like

photograph (n)
/ˈfoʊt̮əˌɡræf/

a picture that is made by using a camera

express (v)
/ɪkˈspres/

to give an opinion or depict emotion

indicate (v)
/ˈɪn.dɪ.keɪt/

to show, point, or make clear in another way

emerge (v)
/ɪˈmərdʒ/

to become known

language (n)
/ˈlæŋɡwɪdʒ/

the method of human communication using spoken or written words

instruct (v)
/ɪnˈstrʌkt/

to teach someone how to do something

conduct (v)
 /kənˈdʌkt/

to organize and perform a particular activity

unknown (a)
/ʌnˈnoʊn/

not known, or not known to many people

exception (n)
/ɪkˈsep.ʃən/

someone or something that is not included in a rule, group, or list or that does not behave in the expected way

combine (v)
/kəmˈbɑɪn/

to (cause to) exist together, or join together to make a single thing or group

experiment (n)
/ɪkˈsper·ə·mənt/

a test done in order to learn something or to discover whether something works or is true

spontaneously (r)
/spɑnˈteɪ·ni·əs·li/

happening in a natural way without being planned or thought about

concept (n)
/ˈkɒn.sept/

an idea of something that exists